158537710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{3079}}^1$

素因数の和:3376

約数の個数: 32

約数和(自身を含む): 301593600

約数和(自身を除く): 143055890

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 271, 542, 1355, 2710, 3079, 5149, 6158, 10298, 15395, 25745, 30790, 51490, 58501, 117002, 292505, 585010, 834409, 1668818, 4172045, 8344090, 15853771, 31707542, 79268855, 158537710]

約数ペア:

[(1, 158537710), (2, 79268855), (5, 31707542), (10, 15853771), (19, 8344090), (38, 4172045), (95, 1668818), (190, 834409), (271, 585010), (542, 292505), (1355, 117002), (2710, 58501), (3079, 51490), (5149, 30790), (6158, 25745), (10298, 15395)]