163945888

素因数分解:

$2^5\times {\mathrm{1039}}^1\times {\mathrm{4931}}^1$

素因数の和:5980

約数の個数: 24

約数和(自身を含む): 323144640

約数和(自身を除く): 159198752

約数列:

[1, 2, 4, 8, 16, 32, 1039, 2078, 4156, 4931, 8312, 9862, 16624, 19724, 33248, 39448, 78896, 157792, 5123309, 10246618, 20493236, 40986472, 81972944, 163945888]

約数ペア:

[(1, 163945888), (2, 81972944), (4, 40986472), (8, 20493236), (16, 10246618), (32, 5123309), (1039, 157792), (2078, 78896), (4156, 39448), (4931, 33248), (8312, 19724), (9862, 16624)]