140266208

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{821}}^1$

素因数の和:1131

約数の個数: 48

約数和(自身を含む): 292073040

約数和(自身を除く): 151806832

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 281, 304, 562, 608, 821, 1124, 1642, 2248, 3284, 4496, 5339, 6568, 8992, 10678, 13136, 15599, 21356, 26272, 31198, 42712, 62396, 85424, 124792, 170848, 230701, 249584, 461402, 499168, 922804, 1845608, 3691216, 4383319, 7382432, 8766638, 17533276, 35066552, 70133104, 140266208]

約数ペア:

[(1, 140266208), (2, 70133104), (4, 35066552), (8, 17533276), (16, 8766638), (19, 7382432), (32, 4383319), (38, 3691216), (76, 1845608), (152, 922804), (281, 499168), (304, 461402), (562, 249584), (608, 230701), (821, 170848), (1124, 124792), (1642, 85424), (2248, 62396), (3284, 42712), (4496, 31198), (5339, 26272), (6568, 21356), (8992, 15599), (10678, 13136)]