156943231216

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{8463289}}^1$

素因数の和:8463377

約数の個数: 40

約数和(自身を含む): 325328867600

約数和(自身を除く): 168385636384

約数列:

[1, 2, 4, 8, 16, 19, 38, 61, 76, 122, 152, 244, 304, 488, 976, 1159, 2318, 4636, 9272, 18544, 8463289, 16926578, 33853156, 67706312, 135412624, 160802491, 321604982, 516260629, 643209964, 1032521258, 1286419928, 2065042516, 2572839856, 4130085032, 8260170064, 9808951951, 19617903902, 39235807804, 78471615608, 156943231216]

約数ペア:

[(1, 156943231216), (2, 78471615608), (4, 39235807804), (8, 19617903902), (16, 9808951951), (19, 8260170064), (38, 4130085032), (61, 2572839856), (76, 2065042516), (122, 1286419928), (152, 1032521258), (244, 643209964), (304, 516260629), (488, 321604982), (976, 160802491), (1159, 135412624), (2318, 67706312), (4636, 33853156), (9272, 16926578), (18544, 8463289)]