161688890848

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{875243}}^1$

素因数の和:875527

約数の個数: 48

約数和(自身を含む): 333488969856

約数和(自身を除く): 171800079008

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 251, 368, 502, 736, 1004, 2008, 4016, 5773, 8032, 11546, 23092, 46184, 92368, 184736, 875243, 1750486, 3500972, 7001944, 14003888, 20130589, 28007776, 40261178, 80522356, 161044712, 219685993, 322089424, 439371986, 644178848, 878743972, 1757487944, 3514975888, 5052777839, 7029951776, 10105555678, 20211111356, 40422222712, 80844445424, 161688890848]

約数ペア:

[(1, 161688890848), (2, 80844445424), (4, 40422222712), (8, 20211111356), (16, 10105555678), (23, 7029951776), (32, 5052777839), (46, 3514975888), (92, 1757487944), (184, 878743972), (251, 644178848), (368, 439371986), (502, 322089424), (736, 219685993), (1004, 161044712), (2008, 80522356), (4016, 40261178), (5773, 28007776), (8032, 20130589), (11546, 14003888), (23092, 7001944), (46184, 3500972), (92368, 1750486), (184736, 875243)]