140475976

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{474581}}^1$

素因数の和:474624

約数の個数: 16

約数和(自身を含む): 270511740

約数和(自身を除く): 130035764

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 474581, 949162, 1898324, 3796648, 17559497, 35118994, 70237988, 140475976]

約数ペア:

[(1, 140475976), (2, 70237988), (4, 35118994), (8, 17559497), (37, 3796648), (74, 1898324), (148, 949162), (296, 474581)]