130726258

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1\times {\mathrm{617}}^1$

素因数の和:942

約数の個数: 32

約数和(自身を含む): 219587760

約数和(自身を除く): 88861502

約数列:

[1, 2, 13, 26, 29, 58, 281, 377, 562, 617, 754, 1234, 3653, 7306, 8021, 8149, 16042, 16298, 17893, 35786, 105937, 173377, 211874, 232609, 346754, 465218, 2253901, 4507802, 5027933, 10055866, 65363129, 130726258]

約数ペア:

[(1, 130726258), (2, 65363129), (13, 10055866), (26, 5027933), (29, 4507802), (58, 2253901), (281, 465218), (377, 346754), (562, 232609), (617, 211874), (754, 173377), (1234, 105937), (3653, 35786), (7306, 17893), (8021, 16298), (8149, 16042)]