201948016

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{159769}}^1$

素因数の和:159856

約数の個数: 20

約数和(自身を含む): 396229600

約数和(自身を除く): 194281584

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 159769, 319538, 639076, 1278152, 2556304, 12621751, 25243502, 50487004, 100974008, 201948016]

約数ペア:

[(1, 201948016), (2, 100974008), (4, 50487004), (8, 25243502), (16, 12621751), (79, 2556304), (158, 1278152), (316, 639076), (632, 319538), (1264, 159769)]