255231816

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1519237}}^1$

素因数の和:1519253

約数の個数: 32

約数和(自身を含む): 729234240

約数和(自身を除く): 474002424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1519237, 3038474, 4557711, 6076948, 9115422, 10634659, 12153896, 18230844, 21269318, 31903977, 36461688, 42538636, 63807954, 85077272, 127615908, 255231816]

約数ペア:

[(1, 255231816), (2, 127615908), (3, 85077272), (4, 63807954), (6, 42538636), (7, 36461688), (8, 31903977), (12, 21269318), (14, 18230844), (21, 12153896), (24, 10634659), (28, 9115422), (42, 6076948), (56, 4557711), (84, 3038474), (168, 1519237)]