156987263620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1453}}^1\times {\mathrm{6917}}^1$

素因数の和:8461

約数の個数: 96

約数和(自身を含む): 365012718336

約数和(自身を除く): 208025454716

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 71, 110, 142, 220, 284, 355, 710, 781, 1420, 1453, 1562, 2906, 3124, 3905, 5812, 6917, 7265, 7810, 13834, 14530, 15620, 15983, 27668, 29060, 31966, 34585, 63932, 69170, 76087, 79915, 103163, 138340, 152174, 159830, 206326, 304348, 319660, 380435, 412652, 491107, 515815, 760870, 982214, 1031630, 1134793, 1521740, 1964428, 2063260, 2269586, 2455535, 4539172, 4911070, 5402177, 5673965, 9822140, 10050401, 10804354, 11347930, 20100802, 21608708, 22695860, 27010885, 40201604, 50252005, 54021770, 100504010, 108043540, 110554411, 201008020, 221108822, 442217644, 552772055, 713578471, 1105544110, 1427156942, 2211088220, 2854313884, 3567892355, 7135784710, 7849363181, 14271569420, 15698726362, 31397452724, 39246815905, 78493631810, 156987263620]

約数ペア:

[(1, 156987263620), (2, 78493631810), (4, 39246815905), (5, 31397452724), (10, 15698726362), (11, 14271569420), (20, 7849363181), (22, 7135784710), (44, 3567892355), (55, 2854313884), (71, 2211088220), (110, 1427156942), (142, 1105544110), (220, 713578471), (284, 552772055), (355, 442217644), (710, 221108822), (781, 201008020), (1420, 110554411), (1453, 108043540), (1562, 100504010), (2906, 54021770), (3124, 50252005), (3905, 40201604), (5812, 27010885), (6917, 22695860), (7265, 21608708), (7810, 20100802), (13834, 11347930), (14530, 10804354), (15620, 10050401), (15983, 9822140), (27668, 5673965), (29060, 5402177), (31966, 4911070), (34585, 4539172), (63932, 2455535), (69170, 2269586), (76087, 2063260), (79915, 1964428), (103163, 1521740), (138340, 1134793), (152174, 1031630), (159830, 982214), (206326, 760870), (304348, 515815), (319660, 491107), (380435, 412652)]