209302704

素因数分解:

$2^4\times 3^5\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:178

約数の個数: 240

約数和(自身を含む): 676769184

約数和(自身を除く): 467466480

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 41, 48, 52, 54, 72, 78, 81, 82, 101, 104, 108, 117, 123, 144, 156, 162, 164, 202, 208, 216, 234, 243, 246, 303, 312, 324, 328, 351, 369, 404, 432, 468, 486, 492, 533, 606, 624, 648, 656, 702, 738, 808, 909, 936, 972, 984, 1053, 1066, 1107, 1212, 1296, 1313, 1404, 1476, 1599, 1616, 1818, 1872, 1944, 1968, 2106, 2132, 2214, 2424, 2626, 2727, 2808, 2952, 3159, 3198, 3321, 3636, 3888, 3939, 4141, 4212, 4264, 4428, 4797, 4848, 5252, 5454, 5616, 5904, 6318, 6396, 6642, 7272, 7878, 8181, 8282, 8424, 8528, 8856, 9594, 9963, 10504, 10908, 11817, 12423, 12636, 12792, 13284, 14391, 14544, 15756, 16362, 16564, 16848, 17712, 19188, 19926, 21008, 21816, 23634, 24543, 24846, 25272, 25584, 26568, 28782, 31512, 32724, 33128, 35451, 37269, 38376, 39852, 43173, 43632, 47268, 49086, 49692, 50544, 53136, 53833, 57564, 63024, 65448, 66256, 70902, 74538, 76752, 79704, 86346, 94536, 98172, 99384, 106353, 107666, 111807, 115128, 129519, 130896, 141804, 149076, 159408, 161499, 172692, 189072, 196344, 198768, 212706, 215332, 223614, 230256, 259038, 283608, 298152, 319059, 322998, 335421, 345384, 392688, 425412, 430664, 447228, 484497, 518076, 567216, 596304, 638118, 645996, 670842, 690768, 850824, 861328, 894456, 968994, 1006263, 1036152, 1276236, 1291992, 1341684, 1453491, 1701648, 1788912, 1937988, 2012526, 2072304, 2552472, 2583984, 2683368, 2906982, 3875976, 4025052, 4360473, 5104944, 5366736, 5813964, 7751952, 8050104, 8720946, 11627928, 13081419, 16100208, 17441892, 23255856, 26162838, 34883784, 52325676, 69767568, 104651352, 209302704]

約数ペア:

[(1, 209302704), (2, 104651352), (3, 69767568), (4, 52325676), (6, 34883784), (8, 26162838), (9, 23255856), (12, 17441892), (13, 16100208), (16, 13081419), (18, 11627928), (24, 8720946), (26, 8050104), (27, 7751952), (36, 5813964), (39, 5366736), (41, 5104944), (48, 4360473), (52, 4025052), (54, 3875976), (72, 2906982), (78, 2683368), (81, 2583984), (82, 2552472), (101, 2072304), (104, 2012526), (108, 1937988), (117, 1788912), (123, 1701648), (144, 1453491), (156, 1341684), (162, 1291992), (164, 1276236), (202, 1036152), (208, 1006263), (216, 968994), (234, 894456), (243, 861328), (246, 850824), (303, 690768), (312, 670842), (324, 645996), (328, 638118), (351, 596304), (369, 567216), (404, 518076), (432, 484497), (468, 447228), (486, 430664), (492, 425412), (533, 392688), (606, 345384), (624, 335421), (648, 322998), (656, 319059), (702, 298152), (738, 283608), (808, 259038), (909, 230256), (936, 223614), (972, 215332), (984, 212706), (1053, 198768), (1066, 196344), (1107, 189072), (1212, 172692), (1296, 161499), (1313, 159408), (1404, 149076), (1476, 141804), (1599, 130896), (1616, 129519), (1818, 115128), (1872, 111807), (1944, 107666), (1968, 106353), (2106, 99384), (2132, 98172), (2214, 94536), (2424, 86346), (2626, 79704), (2727, 76752), (2808, 74538), (2952, 70902), (3159, 66256), (3198, 65448), (3321, 63024), (3636, 57564), (3888, 53833), (3939, 53136), (4141, 50544), (4212, 49692), (4264, 49086), (4428, 47268), (4797, 43632), (4848, 43173), (5252, 39852), (5454, 38376), (5616, 37269), (5904, 35451), (6318, 33128), (6396, 32724), (6642, 31512), (7272, 28782), (7878, 26568), (8181, 25584), (8282, 25272), (8424, 24846), (8528, 24543), (8856, 23634), (9594, 21816), (9963, 21008), (10504, 19926), (10908, 19188), (11817, 17712), (12423, 16848), (12636, 16564), (12792, 16362), (13284, 15756), (14391, 14544)]