128830158

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{121309}}^1$

素因数の和:121376

約数の個数: 24

約数和(自身を含む): 283865400

約数和(自身を除く): 155035242

約数列:

[1, 2, 3, 6, 9, 18, 59, 118, 177, 354, 531, 1062, 121309, 242618, 363927, 727854, 1091781, 2183562, 7157231, 14314462, 21471693, 42943386, 64415079, 128830158]

約数ペア:

[(1, 128830158), (2, 64415079), (3, 42943386), (6, 21471693), (9, 14314462), (18, 7157231), (59, 2183562), (118, 1091781), (177, 727854), (354, 363927), (531, 242618), (1062, 121309)]