140109872

素因数分解:

$2^4\times 7^1\times {\mathrm{1250981}}^1$

素因数の和:1250996

約数の個数: 20

約数和(自身を含む): 310243536

約数和(自身を除く): 170133664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1250981, 2501962, 5003924, 8756867, 10007848, 17513734, 20015696, 35027468, 70054936, 140109872]

約数ペア:

[(1, 140109872), (2, 70054936), (4, 35027468), (7, 20015696), (8, 17513734), (14, 10007848), (16, 8756867), (28, 5003924), (56, 2501962), (112, 1250981)]