129970428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1547267}}^1$

素因数の和:1547281

約数の個数: 24

約数和(自身を含む): 346588032

約数和(自身を除く): 216617604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1547267, 3094534, 4641801, 6189068, 9283602, 10830869, 18567204, 21661738, 32492607, 43323476, 64985214, 129970428]

約数ペア:

[(1, 129970428), (2, 64985214), (3, 43323476), (4, 32492607), (6, 21661738), (7, 18567204), (12, 10830869), (14, 9283602), (21, 6189068), (28, 4641801), (42, 3094534), (84, 1547267)]