169680868

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{318949}}^1$

素因数の和:318979

約数の個数: 24

約数和(自身を含む): 357224000

約数和(自身を除く): 187543132

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 318949, 637898, 1275796, 2232643, 4465286, 6060031, 8930572, 12120062, 24240124, 42420217, 84840434, 169680868]

約数ペア:

[(1, 169680868), (2, 84840434), (4, 42420217), (7, 24240124), (14, 12120062), (19, 8930572), (28, 6060031), (38, 4465286), (76, 2232643), (133, 1275796), (266, 637898), (532, 318949)]