131868904

素因数分解:

$2^3\times {\mathrm{151}}^1\times {\mathrm{173}}^1\times {\mathrm{631}}^1$

素因数の和:961

約数の個数: 32

約数和(自身を含む): 250727040

約数和(自身を除く): 118858136

約数列:

[1, 2, 4, 8, 151, 173, 302, 346, 604, 631, 692, 1208, 1262, 1384, 2524, 5048, 26123, 52246, 95281, 104492, 109163, 190562, 208984, 218326, 381124, 436652, 762248, 873304, 16483613, 32967226, 65934452, 131868904]

約数ペア:

[(1, 131868904), (2, 65934452), (4, 32967226), (8, 16483613), (151, 873304), (173, 762248), (302, 436652), (346, 381124), (604, 218326), (631, 208984), (692, 190562), (1208, 109163), (1262, 104492), (1384, 95281), (2524, 52246), (5048, 26123)]