127553480024

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{673}}^1\times {\mathrm{640303}}^1$

素因数の和:641019

約数の個数: 32

約数和(自身を含む): 245991990720

約数和(自身を除く): 118438510696

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 673, 1346, 2692, 5384, 24901, 49802, 99604, 199208, 640303, 1280606, 2561212, 5122424, 23691211, 47382422, 94764844, 189529688, 430923919, 861847838, 1723695676, 3447391352, 15944185003, 31888370006, 63776740012, 127553480024]

約数ペア:

[(1, 127553480024), (2, 63776740012), (4, 31888370006), (8, 15944185003), (37, 3447391352), (74, 1723695676), (148, 861847838), (296, 430923919), (673, 189529688), (1346, 94764844), (2692, 47382422), (5384, 23691211), (24901, 5122424), (49802, 2561212), (99604, 1280606), (199208, 640303)]