143141870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{15887}}^1$

素因数の和:15964

約数の個数: 32

約数和(自身を含む): 277976448

約数和(自身を除く): 134834578

約数列:

[1, 2, 5, 10, 17, 34, 53, 85, 106, 170, 265, 530, 901, 1802, 4505, 9010, 15887, 31774, 79435, 158870, 270079, 540158, 842011, 1350395, 1684022, 2700790, 4210055, 8420110, 14314187, 28628374, 71570935, 143141870]

約数ペア:

[(1, 143141870), (2, 71570935), (5, 28628374), (10, 14314187), (17, 8420110), (34, 4210055), (53, 2700790), (85, 1684022), (106, 1350395), (170, 842011), (265, 540158), (530, 270079), (901, 158870), (1802, 79435), (4505, 31774), (9010, 15887)]