123238930818

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{653}}^1\times {\mathrm{3557}}^1$

素因数の和:4491

約数の個数: 64

約数和(自身を含む): 254659438080

約数和(自身を除く): 131420507262

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 239, 478, 653, 717, 1306, 1434, 1959, 3557, 3918, 7114, 8843, 10671, 17686, 21342, 24161, 26529, 48322, 53058, 72483, 131609, 144966, 156067, 263218, 312134, 394827, 468201, 789654, 850123, 936402, 1700246, 2322721, 2550369, 4645442, 5100738, 5774479, 6968163, 11548958, 13936326, 17323437, 31454551, 34646874, 62909102, 85940677, 94363653, 171881354, 188727306, 257822031, 515644062, 555130319, 1110260638, 1665390957, 3330781914, 20539821803, 41079643606, 61619465409, 123238930818]

約数ペア:

[(1, 123238930818), (2, 61619465409), (3, 41079643606), (6, 20539821803), (37, 3330781914), (74, 1665390957), (111, 1110260638), (222, 555130319), (239, 515644062), (478, 257822031), (653, 188727306), (717, 171881354), (1306, 94363653), (1434, 85940677), (1959, 62909102), (3557, 34646874), (3918, 31454551), (7114, 17323437), (8843, 13936326), (10671, 11548958), (17686, 6968163), (21342, 5774479), (24161, 5100738), (26529, 4645442), (48322, 2550369), (53058, 2322721), (72483, 1700246), (131609, 936402), (144966, 850123), (156067, 789654), (263218, 468201), (312134, 394827)]