207788448

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:255

約数の個数: 192

約数和(自身を含む): 655458048

約数和(自身を除く): 447669600

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 37, 42, 48, 56, 61, 74, 84, 96, 111, 112, 122, 137, 148, 168, 183, 222, 224, 244, 259, 274, 296, 336, 366, 411, 427, 444, 488, 518, 548, 592, 672, 732, 777, 822, 854, 888, 959, 976, 1036, 1096, 1184, 1281, 1464, 1554, 1644, 1708, 1776, 1918, 1952, 2072, 2192, 2257, 2562, 2877, 2928, 3108, 3288, 3416, 3552, 3836, 4144, 4384, 4514, 5069, 5124, 5754, 5856, 6216, 6576, 6771, 6832, 7672, 8288, 8357, 9028, 10138, 10248, 11508, 12432, 13152, 13542, 13664, 15207, 15344, 15799, 16714, 18056, 20276, 20496, 23016, 24864, 25071, 27084, 30414, 30688, 31598, 33428, 35483, 36112, 40552, 40992, 46032, 47397, 50142, 54168, 58499, 60828, 63196, 66856, 70966, 72224, 81104, 92064, 94794, 100284, 106449, 108336, 116998, 121656, 126392, 133712, 141932, 162208, 175497, 189588, 200568, 212898, 216672, 233996, 243312, 252784, 267424, 283864, 309209, 350994, 379176, 401136, 425796, 467992, 486624, 505568, 567728, 618418, 701988, 758352, 802272, 851592, 927627, 935984, 1135456, 1236836, 1403976, 1516704, 1703184, 1855254, 1871968, 2164463, 2473672, 2807952, 3406368, 3710508, 4328926, 4947344, 5615904, 6493389, 7421016, 8657852, 9894688, 12986778, 14842032, 17315704, 25973556, 29684064, 34631408, 51947112, 69262816, 103894224, 207788448]

約数ペア:

[(1, 207788448), (2, 103894224), (3, 69262816), (4, 51947112), (6, 34631408), (7, 29684064), (8, 25973556), (12, 17315704), (14, 14842032), (16, 12986778), (21, 9894688), (24, 8657852), (28, 7421016), (32, 6493389), (37, 5615904), (42, 4947344), (48, 4328926), (56, 3710508), (61, 3406368), (74, 2807952), (84, 2473672), (96, 2164463), (111, 1871968), (112, 1855254), (122, 1703184), (137, 1516704), (148, 1403976), (168, 1236836), (183, 1135456), (222, 935984), (224, 927627), (244, 851592), (259, 802272), (274, 758352), (296, 701988), (336, 618418), (366, 567728), (411, 505568), (427, 486624), (444, 467992), (488, 425796), (518, 401136), (548, 379176), (592, 350994), (672, 309209), (732, 283864), (777, 267424), (822, 252784), (854, 243312), (888, 233996), (959, 216672), (976, 212898), (1036, 200568), (1096, 189588), (1184, 175497), (1281, 162208), (1464, 141932), (1554, 133712), (1644, 126392), (1708, 121656), (1776, 116998), (1918, 108336), (1952, 106449), (2072, 100284), (2192, 94794), (2257, 92064), (2562, 81104), (2877, 72224), (2928, 70966), (3108, 66856), (3288, 63196), (3416, 60828), (3552, 58499), (3836, 54168), (4144, 50142), (4384, 47397), (4514, 46032), (5069, 40992), (5124, 40552), (5754, 36112), (5856, 35483), (6216, 33428), (6576, 31598), (6771, 30688), (6832, 30414), (7672, 27084), (8288, 25071), (8357, 24864), (9028, 23016), (10138, 20496), (10248, 20276), (11508, 18056), (12432, 16714), (13152, 15799), (13542, 15344), (13664, 15207)]