155727266

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{191}}^1$

素因数の和:458

約数の個数: 32

約数和(自身を含む): 245984256

約数和(自身を除く): 90256990

約数列:

[1, 2, 41, 61, 82, 122, 163, 191, 326, 382, 2501, 5002, 6683, 7831, 9943, 11651, 13366, 15662, 19886, 23302, 31133, 62266, 407663, 477691, 815326, 955382, 1276453, 1899113, 2552906, 3798226, 77863633, 155727266]

約数ペア:

[(1, 155727266), (2, 77863633), (41, 3798226), (61, 2552906), (82, 1899113), (122, 1276453), (163, 955382), (191, 815326), (326, 477691), (382, 407663), (2501, 62266), (5002, 31133), (6683, 23302), (7831, 19886), (9943, 15662), (11651, 13366)]