156916221008

素因数分解:

$2^4\times {\mathrm{233}}^1\times {\mathrm{2089}}^1\times {\mathrm{20149}}^1$

素因数の和:22479

約数の個数: 40

約数和(自身を含む): 305491329000

約数和(自身を除く): 148575107992

約数列:

[1, 2, 4, 8, 16, 233, 466, 932, 1864, 2089, 3728, 4178, 8356, 16712, 20149, 33424, 40298, 80596, 161192, 322384, 486737, 973474, 1946948, 3893896, 4694717, 7787792, 9389434, 18778868, 37557736, 42091261, 75115472, 84182522, 168365044, 336730088, 673460176, 9807263813, 19614527626, 39229055252, 78458110504, 156916221008]

約数ペア:

[(1, 156916221008), (2, 78458110504), (4, 39229055252), (8, 19614527626), (16, 9807263813), (233, 673460176), (466, 336730088), (932, 168365044), (1864, 84182522), (2089, 75115472), (3728, 42091261), (4178, 37557736), (8356, 18778868), (16712, 9389434), (20149, 7787792), (33424, 4694717), (40298, 3893896), (80596, 1946948), (161192, 973474), (322384, 486737)]