127485736

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{25579}}^1$

素因数の和:25681

約数の個数: 32

約数和(自身を含む): 276264000

約数和(自身を除く): 148778264

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 178, 356, 623, 712, 1246, 2492, 4984, 25579, 51158, 102316, 179053, 204632, 358106, 716212, 1432424, 2276531, 4553062, 9106124, 15935717, 18212248, 31871434, 63742868, 127485736]

約数ペア:

[(1, 127485736), (2, 63742868), (4, 31871434), (7, 18212248), (8, 15935717), (14, 9106124), (28, 4553062), (56, 2276531), (89, 1432424), (178, 716212), (356, 358106), (623, 204632), (712, 179053), (1246, 102316), (2492, 51158), (4984, 25579)]