156633416

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{4621}}^1$

素因数の和:4869

約数の個数: 32

約数和(自身を含む): 310598400

約数和(自身を除く): 153964984

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 223, 446, 892, 1784, 4237, 4621, 8474, 9242, 16948, 18484, 33896, 36968, 87799, 175598, 351196, 702392, 1030483, 2060966, 4121932, 8243864, 19579177, 39158354, 78316708, 156633416]

約数ペア:

[(1, 156633416), (2, 78316708), (4, 39158354), (8, 19579177), (19, 8243864), (38, 4121932), (76, 2060966), (152, 1030483), (223, 702392), (446, 351196), (892, 175598), (1784, 87799), (4237, 36968), (4621, 33896), (8474, 18484), (9242, 16948)]