156749919970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{4298051}}^1$

素因数の和:4298586

約数の個数: 32

約数和(自身を含む): 323075972736

約数和(自身を除く): 166326052766

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 521, 1042, 2605, 3647, 5210, 7294, 18235, 36470, 4298051, 8596102, 21490255, 30086357, 42980510, 60172714, 150431785, 300863570, 2239284571, 4478569142, 11196422855, 15674991997, 22392845710, 31349983994, 78374959985, 156749919970]

約数ペア:

[(1, 156749919970), (2, 78374959985), (5, 31349983994), (7, 22392845710), (10, 15674991997), (14, 11196422855), (35, 4478569142), (70, 2239284571), (521, 300863570), (1042, 150431785), (2605, 60172714), (3647, 42980510), (5210, 30086357), (7294, 21490255), (18235, 8596102), (36470, 4298051)]