123037208

素因数分解:

$2^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1$

素因数の和:456

約数の個数: 64

約数和(自身を含む): 270466560

約数和(自身を除く): 147429352

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 83, 103, 166, 206, 257, 332, 412, 514, 581, 664, 721, 824, 1028, 1162, 1442, 1799, 2056, 2324, 2884, 3598, 4648, 5768, 7196, 8549, 14392, 17098, 21331, 26471, 34196, 42662, 52942, 59843, 68392, 85324, 105884, 119686, 149317, 170648, 185297, 211768, 239372, 298634, 370594, 478744, 597268, 741188, 1194536, 1482376, 2197093, 4394186, 8788372, 15379651, 17576744, 30759302, 61518604, 123037208]

約数ペア:

[(1, 123037208), (2, 61518604), (4, 30759302), (7, 17576744), (8, 15379651), (14, 8788372), (28, 4394186), (56, 2197093), (83, 1482376), (103, 1194536), (166, 741188), (206, 597268), (257, 478744), (332, 370594), (412, 298634), (514, 239372), (581, 211768), (664, 185297), (721, 170648), (824, 149317), (1028, 119686), (1162, 105884), (1442, 85324), (1799, 68392), (2056, 59843), (2324, 52942), (2884, 42662), (3598, 34196), (4648, 26471), (5768, 21331), (7196, 17098), (8549, 14392)]