163944328

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1205473}}^1$

素因数の和:1205496

約数の個数: 16

約数和(自身を含む): 325477980

約数和(自身を除く): 161533652

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1205473, 2410946, 4821892, 9643784, 20493041, 40986082, 81972164, 163944328]

約数ペア:

[(1, 163944328), (2, 81972164), (4, 40986082), (8, 20493041), (17, 9643784), (34, 4821892), (68, 2410946), (136, 1205473)]