121873336

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{827}}^1$

素因数の和:968

約数の個数: 48

約数和(自身を含む): 250014600

約数和(自身を除く): 128141264

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 109, 169, 218, 338, 436, 676, 827, 872, 1352, 1417, 1654, 2834, 3308, 5668, 6616, 10751, 11336, 18421, 21502, 36842, 43004, 73684, 86008, 90143, 139763, 147368, 180286, 279526, 360572, 559052, 721144, 1118104, 1171859, 2343718, 4687436, 9374872, 15234167, 30468334, 60936668, 121873336]

約数ペア:

[(1, 121873336), (2, 60936668), (4, 30468334), (8, 15234167), (13, 9374872), (26, 4687436), (52, 2343718), (104, 1171859), (109, 1118104), (169, 721144), (218, 559052), (338, 360572), (436, 279526), (676, 180286), (827, 147368), (872, 139763), (1352, 90143), (1417, 86008), (1654, 73684), (2834, 43004), (3308, 36842), (5668, 21502), (6616, 18421), (10751, 11336)]