133485256

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{538247}}^1$

素因数の和:538284

約数の個数: 16

約数和(自身を含む): 258359040

約数和(自身を除く): 124873784

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 538247, 1076494, 2152988, 4305976, 16685657, 33371314, 66742628, 133485256]

約数ペア:

[(1, 133485256), (2, 66742628), (4, 33371314), (8, 16685657), (31, 4305976), (62, 2152988), (124, 1076494), (248, 538247)]