129705426

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{1217}}^1$

素因数の和:1447

約数の個数: 48

約数和(自身を含む): 291852288

約数和(自身を除く): 162146862

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 191, 279, 382, 558, 573, 1146, 1217, 1719, 2434, 3438, 3651, 5921, 7302, 10953, 11842, 17763, 21906, 35526, 37727, 53289, 75454, 106578, 113181, 226362, 232447, 339543, 464894, 679086, 697341, 1394682, 2092023, 4184046, 7205857, 14411714, 21617571, 43235142, 64852713, 129705426]

約数ペア:

[(1, 129705426), (2, 64852713), (3, 43235142), (6, 21617571), (9, 14411714), (18, 7205857), (31, 4184046), (62, 2092023), (93, 1394682), (186, 697341), (191, 679086), (279, 464894), (382, 339543), (558, 232447), (573, 226362), (1146, 113181), (1217, 106578), (1719, 75454), (2434, 53289), (3438, 37727), (3651, 35526), (5921, 21906), (7302, 17763), (10953, 11842)]