137874564

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^2\times {\mathrm{103}}^2$

素因数の和:254

約数の個数: 81

約数和(自身を含む): 371430423

約数和(自身を除く): 233555859

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 103, 114, 171, 206, 228, 309, 342, 361, 412, 618, 684, 722, 927, 1083, 1236, 1444, 1854, 1957, 2166, 3249, 3708, 3914, 4332, 5871, 6498, 7828, 10609, 11742, 12996, 17613, 21218, 23484, 31827, 35226, 37183, 42436, 63654, 70452, 74366, 95481, 111549, 127308, 148732, 190962, 201571, 223098, 334647, 381924, 403142, 446196, 604713, 669294, 806284, 1209426, 1338588, 1814139, 2418852, 3628278, 3829849, 7256556, 7659698, 11489547, 15319396, 22979094, 34468641, 45958188, 68937282, 137874564]

約数ペア:

[(1, 137874564), (2, 68937282), (3, 45958188), (4, 34468641), (6, 22979094), (9, 15319396), (12, 11489547), (18, 7659698), (19, 7256556), (36, 3829849), (38, 3628278), (57, 2418852), (76, 1814139), (103, 1338588), (114, 1209426), (171, 806284), (206, 669294), (228, 604713), (309, 446196), (342, 403142), (361, 381924), (412, 334647), (618, 223098), (684, 201571), (722, 190962), (927, 148732), (1083, 127308), (1236, 111549), (1444, 95481), (1854, 74366), (1957, 70452), (2166, 63654), (3249, 42436), (3708, 37183), (3914, 35226), (4332, 31827), (5871, 23484), (6498, 21218), (7828, 17613), (10609, 12996)]