156965491938

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{2213}}^1\times {\mathrm{513977}}^1$

素因数の和:516218

約数の個数: 32

約数和(自身を含む): 327728820096

約数和(自身を除く): 170763328158

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 2213, 4426, 6639, 13278, 50899, 101798, 152697, 305394, 513977, 1027954, 1541931, 3083862, 11821471, 23642942, 35464413, 70928826, 1137431101, 2274862202, 3412293303, 6824586606, 26160915323, 52321830646, 78482745969, 156965491938]

約数ペア:

[(1, 156965491938), (2, 78482745969), (3, 52321830646), (6, 26160915323), (23, 6824586606), (46, 3412293303), (69, 2274862202), (138, 1137431101), (2213, 70928826), (4426, 35464413), (6639, 23642942), (13278, 11821471), (50899, 3083862), (101798, 1541931), (152697, 1027954), (305394, 513977)]