158418972

素因数分解:

$2^2\times 3^2\times {\mathrm{4400527}}^1$

素因数の和:4400537

約数の個数: 18

約数和(自身を含む): 400448048

約数和(自身を除く): 242029076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 4400527, 8801054, 13201581, 17602108, 26403162, 39604743, 52806324, 79209486, 158418972]

約数ペア:

[(1, 158418972), (2, 79209486), (3, 52806324), (4, 39604743), (6, 26403162), (9, 17602108), (12, 13201581), (18, 8801054), (36, 4400527)]