128606488

素因数分解:

$2^3\times {\mathrm{179}}^1\times {\mathrm{89809}}^1$

素因数の和:89994

約数の個数: 16

約数和(自身を含む): 242487000

約数和(自身を除く): 113880512

約数列:

[1, 2, 4, 8, 179, 358, 716, 1432, 89809, 179618, 359236, 718472, 16075811, 32151622, 64303244, 128606488]

約数ペア:

[(1, 128606488), (2, 64303244), (4, 32151622), (8, 16075811), (179, 718472), (358, 359236), (716, 179618), (1432, 89809)]