156925880

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{106031}}^1$

素因数の和:106079

約数の個数: 32

約数和(自身を含む): 362629440

約数和(自身を除く): 205703560

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 106031, 212062, 424124, 530155, 848248, 1060310, 2120620, 3923147, 4241240, 7846294, 15692588, 19615735, 31385176, 39231470, 78462940, 156925880]

約数ペア:

[(1, 156925880), (2, 78462940), (4, 39231470), (5, 31385176), (8, 19615735), (10, 15692588), (20, 7846294), (37, 4241240), (40, 3923147), (74, 2120620), (148, 1060310), (185, 848248), (296, 530155), (370, 424124), (740, 212062), (1480, 106031)]