156913770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{402343}}^1$

素因数の和:402366

約数の個数: 32

約数和(自身を含む): 405562752

約数和(自身を除く): 248648982

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 402343, 804686, 1207029, 2011715, 2414058, 4023430, 5230459, 6035145, 10460918, 12070290, 15691377, 26152295, 31382754, 52304590, 78456885, 156913770]

約数ペア:

[(1, 156913770), (2, 78456885), (3, 52304590), (5, 31382754), (6, 26152295), (10, 15691377), (13, 12070290), (15, 10460918), (26, 6035145), (30, 5230459), (39, 4023430), (65, 2414058), (78, 2011715), (130, 1207029), (195, 804686), (390, 402343)]