156640405910

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{2976257}}^1$

素因数の和:2976560

約数の個数: 32

約数和(自身を含む): 297863900640

約数和(自身を除く): 141223494730

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 277, 554, 1385, 2770, 5263, 10526, 26315, 52630, 2976257, 5952514, 14881285, 29762570, 56548883, 113097766, 282744415, 565488830, 824423189, 1648846378, 4122115945, 8244231890, 15664040591, 31328081182, 78320202955, 156640405910]

約数ペア:

[(1, 156640405910), (2, 78320202955), (5, 31328081182), (10, 15664040591), (19, 8244231890), (38, 4122115945), (95, 1648846378), (190, 824423189), (277, 565488830), (554, 282744415), (1385, 113097766), (2770, 56548883), (5263, 29762570), (10526, 14881285), (26315, 5952514), (52630, 2976257)]