127721000758

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1229}}^1\times {\mathrm{1427}}^1\times {\mathrm{2801}}^1$

素因数の和:5472

約数の個数: 32

約数和(自身を含む): 206704884960

約数和(自身を除く): 78983884202

約数列:

[1, 2, 13, 26, 1229, 1427, 2458, 2801, 2854, 5602, 15977, 18551, 31954, 36413, 37102, 72826, 1753783, 3442429, 3507566, 3997027, 6884858, 7994054, 22799179, 44751577, 45598358, 51961351, 89503154, 103922702, 4912346183, 9824692366, 63860500379, 127721000758]

約数ペア:

[(1, 127721000758), (2, 63860500379), (13, 9824692366), (26, 4912346183), (1229, 103922702), (1427, 89503154), (2458, 51961351), (2801, 45598358), (2854, 44751577), (5602, 22799179), (15977, 7994054), (18551, 6884858), (31954, 3997027), (36413, 3507566), (37102, 3442429), (72826, 1753783)]