129881628

素因数分解:

$2^2\times 3^2\times {\mathrm{271}}^1\times {\mathrm{13313}}^1$

素因数の和:13594

約数の個数: 36

約数和(自身を含む): 329548128

約数和(自身を除く): 199666500

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 271, 542, 813, 1084, 1626, 2439, 3252, 4878, 9756, 13313, 26626, 39939, 53252, 79878, 119817, 159756, 239634, 479268, 3607823, 7215646, 10823469, 14431292, 21646938, 32470407, 43293876, 64940814, 129881628]

約数ペア:

[(1, 129881628), (2, 64940814), (3, 43293876), (4, 32470407), (6, 21646938), (9, 14431292), (12, 10823469), (18, 7215646), (36, 3607823), (271, 479268), (542, 239634), (813, 159756), (1084, 119817), (1626, 79878), (2439, 53252), (3252, 39939), (4878, 26626), (9756, 13313)]