140245476

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1669589}}^1$

素因数の和:1669603

約数の個数: 24

約数和(自身を含む): 373988160

約数和(自身を除く): 233742684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1669589, 3339178, 5008767, 6678356, 10017534, 11687123, 20035068, 23374246, 35061369, 46748492, 70122738, 140245476]

約数ペア:

[(1, 140245476), (2, 70122738), (3, 46748492), (4, 35061369), (6, 23374246), (7, 20035068), (12, 11687123), (14, 10017534), (21, 6678356), (28, 5008767), (42, 3339178), (84, 1669589)]