172381073824

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{4243}}^1\times {\mathrm{66821}}^1$

素因数の和:71093

約数の個数: 48

約数和(自身を含む): 357326635680

約数和(自身を除く): 184945561856

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 4243, 8486, 16972, 33944, 66821, 67888, 80617, 133642, 135776, 161234, 267284, 322468, 534568, 644936, 1069136, 1269599, 1289872, 2138272, 2539198, 2579744, 5078396, 10156792, 20313584, 40627168, 283521503, 567043006, 1134086012, 2268172024, 4536344048, 5386908557, 9072688096, 10773817114, 21547634228, 43095268456, 86190536912, 172381073824]

約数ペア:

[(1, 172381073824), (2, 86190536912), (4, 43095268456), (8, 21547634228), (16, 10773817114), (19, 9072688096), (32, 5386908557), (38, 4536344048), (76, 2268172024), (152, 1134086012), (304, 567043006), (608, 283521503), (4243, 40627168), (8486, 20313584), (16972, 10156792), (33944, 5078396), (66821, 2579744), (67888, 2539198), (80617, 2138272), (133642, 1289872), (135776, 1269599), (161234, 1069136), (267284, 644936), (322468, 534568)]