200455928

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1318789}}^1$

素因数の和:1318814

約数の個数: 16

約数和(自身を含む): 395637000

約数和(自身を除く): 195181072

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1318789, 2637578, 5275156, 10550312, 25056991, 50113982, 100227964, 200455928]

約数ペア:

[(1, 200455928), (2, 100227964), (4, 50113982), (8, 25056991), (19, 10550312), (38, 5275156), (76, 2637578), (152, 1318789)]