138990168

素因数分解:

$2^3\times 3^5\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:164

約数の個数: 192

約数和(自身を含む): 424569600

約数和(自身を除く): 285579432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 53, 54, 57, 71, 72, 76, 81, 106, 108, 114, 142, 152, 159, 162, 171, 212, 213, 216, 228, 243, 284, 318, 324, 342, 424, 426, 456, 477, 486, 513, 568, 636, 639, 648, 684, 852, 954, 972, 1007, 1026, 1272, 1278, 1349, 1368, 1431, 1539, 1704, 1908, 1917, 1944, 2014, 2052, 2556, 2698, 2862, 3021, 3078, 3763, 3816, 3834, 4028, 4047, 4104, 4293, 4617, 5112, 5396, 5724, 5751, 6042, 6156, 7526, 7668, 8056, 8094, 8586, 9063, 9234, 10792, 11289, 11448, 11502, 12084, 12141, 12312, 12879, 15052, 15336, 16188, 17172, 17253, 18126, 18468, 22578, 23004, 24168, 24282, 25758, 27189, 30104, 32376, 33867, 34344, 34506, 36252, 36423, 36936, 45156, 46008, 48564, 51516, 54378, 67734, 69012, 71497, 72504, 72846, 81567, 90312, 97128, 101601, 103032, 108756, 109269, 135468, 138024, 142994, 145692, 163134, 203202, 214491, 217512, 218538, 244701, 270936, 285988, 291384, 304803, 326268, 327807, 406404, 428982, 437076, 489402, 571976, 609606, 643473, 652536, 655614, 812808, 857964, 874152, 914409, 978804, 1219212, 1286946, 1311228, 1715928, 1828818, 1930419, 1957608, 2438424, 2573892, 2622456, 3657636, 3860838, 5147784, 5791257, 7315272, 7721676, 11582514, 15443352, 17373771, 23165028, 34747542, 46330056, 69495084, 138990168]

約数ペア:

[(1, 138990168), (2, 69495084), (3, 46330056), (4, 34747542), (6, 23165028), (8, 17373771), (9, 15443352), (12, 11582514), (18, 7721676), (19, 7315272), (24, 5791257), (27, 5147784), (36, 3860838), (38, 3657636), (53, 2622456), (54, 2573892), (57, 2438424), (71, 1957608), (72, 1930419), (76, 1828818), (81, 1715928), (106, 1311228), (108, 1286946), (114, 1219212), (142, 978804), (152, 914409), (159, 874152), (162, 857964), (171, 812808), (212, 655614), (213, 652536), (216, 643473), (228, 609606), (243, 571976), (284, 489402), (318, 437076), (324, 428982), (342, 406404), (424, 327807), (426, 326268), (456, 304803), (477, 291384), (486, 285988), (513, 270936), (568, 244701), (636, 218538), (639, 217512), (648, 214491), (684, 203202), (852, 163134), (954, 145692), (972, 142994), (1007, 138024), (1026, 135468), (1272, 109269), (1278, 108756), (1349, 103032), (1368, 101601), (1431, 97128), (1539, 90312), (1704, 81567), (1908, 72846), (1917, 72504), (1944, 71497), (2014, 69012), (2052, 67734), (2556, 54378), (2698, 51516), (2862, 48564), (3021, 46008), (3078, 45156), (3763, 36936), (3816, 36423), (3834, 36252), (4028, 34506), (4047, 34344), (4104, 33867), (4293, 32376), (4617, 30104), (5112, 27189), (5396, 25758), (5724, 24282), (5751, 24168), (6042, 23004), (6156, 22578), (7526, 18468), (7668, 18126), (8056, 17253), (8094, 17172), (8586, 16188), (9063, 15336), (9234, 15052), (10792, 12879), (11289, 12312), (11448, 12141), (11502, 12084)]