156965980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{270631}}^1$

素因数の和:270669

約数の個数: 24

約数和(自身を含む): 340996320

約数和(自身を除く): 184030340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 270631, 541262, 1082524, 1353155, 2706310, 5412620, 7848299, 15696598, 31393196, 39241495, 78482990, 156965980]

約数ペア:

[(1, 156965980), (2, 78482990), (4, 39241495), (5, 31393196), (10, 15696598), (20, 7848299), (29, 5412620), (58, 2706310), (116, 1353155), (145, 1082524), (290, 541262), (580, 270631)]