140424536

素因数分解:

$2^3\times 7^1\times {\mathrm{2507581}}^1$

素因数の和:2507594

約数の個数: 16

約数和(自身を含む): 300909840

約数和(自身を除く): 160485304

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2507581, 5015162, 10030324, 17553067, 20060648, 35106134, 70212268, 140424536]

約数ペア:

[(1, 140424536), (2, 70212268), (4, 35106134), (7, 20060648), (8, 17553067), (14, 10030324), (28, 5015162), (56, 2507581)]