154031822

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{1613}}^1$

素因数の和:2000

約数の個数: 32

約数和(自身を含む): 278899200

約数和(自身を除く): 124867378

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 359, 718, 1613, 2513, 3226, 5026, 6821, 11291, 13642, 22582, 30647, 47747, 61294, 95494, 214529, 429058, 579067, 1158134, 4053469, 8106938, 11002273, 22004546, 77015911, 154031822]

約数ペア:

[(1, 154031822), (2, 77015911), (7, 22004546), (14, 11002273), (19, 8106938), (38, 4053469), (133, 1158134), (266, 579067), (359, 429058), (718, 214529), (1613, 95494), (2513, 61294), (3226, 47747), (5026, 30647), (6821, 22582), (11291, 13642)]