123320964

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{790519}}^1$

素因数の和:790539

約数の個数: 24

約数和(自身を含む): 309883840

約数和(自身を除く): 186562876

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 790519, 1581038, 2371557, 3162076, 4743114, 9486228, 10276747, 20553494, 30830241, 41106988, 61660482, 123320964]

約数ペア:

[(1, 123320964), (2, 61660482), (3, 41106988), (4, 30830241), (6, 20553494), (12, 10276747), (13, 9486228), (26, 4743114), (39, 3162076), (52, 2371557), (78, 1581038), (156, 790519)]