157938410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{42571}}^1$

素因数の和:42638

約数の個数: 32

約数和(自身を含む): 331039872

約数和(自身を除く): 173101462

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 265, 371, 530, 742, 1855, 3710, 42571, 85142, 212855, 297997, 425710, 595994, 1489985, 2256263, 2979970, 4512526, 11281315, 15793841, 22562630, 31587682, 78969205, 157938410]

約数ペア:

[(1, 157938410), (2, 78969205), (5, 31587682), (7, 22562630), (10, 15793841), (14, 11281315), (35, 4512526), (53, 2979970), (70, 2256263), (106, 1489985), (265, 595994), (371, 425710), (530, 297997), (742, 212855), (1855, 85142), (3710, 42571)]