156944197072

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{37}}^2\times {\mathrm{42397}}^1$

素因数の和:42505

約数の個数: 90

約数和(自身を含む): 338417062578

約数和(自身を除く): 181472865506

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 74, 104, 148, 169, 208, 296, 338, 481, 592, 676, 962, 1352, 1369, 1924, 2704, 2738, 3848, 5476, 6253, 7696, 10952, 12506, 17797, 21904, 25012, 35594, 42397, 50024, 71188, 84794, 100048, 142376, 169588, 231361, 284752, 339176, 462722, 551161, 678352, 925444, 1102322, 1568689, 1850888, 2204644, 3137378, 3701776, 4409288, 6274756, 7165093, 8818576, 12549512, 14330186, 20392957, 25099024, 28660372, 40785914, 57320744, 58041493, 81571828, 114641488, 116082986, 163143656, 232165972, 265108441, 326287312, 464331944, 530216882, 754539409, 928663888, 1060433764, 1509078818, 2120867528, 3018157636, 4241735056, 6036315272, 9809012317, 12072630544, 19618024634, 39236049268, 78472098536, 156944197072]

約数ペア:

[(1, 156944197072), (2, 78472098536), (4, 39236049268), (8, 19618024634), (13, 12072630544), (16, 9809012317), (26, 6036315272), (37, 4241735056), (52, 3018157636), (74, 2120867528), (104, 1509078818), (148, 1060433764), (169, 928663888), (208, 754539409), (296, 530216882), (338, 464331944), (481, 326287312), (592, 265108441), (676, 232165972), (962, 163143656), (1352, 116082986), (1369, 114641488), (1924, 81571828), (2704, 58041493), (2738, 57320744), (3848, 40785914), (5476, 28660372), (6253, 25099024), (7696, 20392957), (10952, 14330186), (12506, 12549512), (17797, 8818576), (21904, 7165093), (25012, 6274756), (35594, 4409288), (42397, 3701776), (50024, 3137378), (71188, 2204644), (84794, 1850888), (100048, 1568689), (142376, 1102322), (169588, 925444), (231361, 678352), (284752, 551161), (339176, 462722)]