126355840

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15187}}^1$

素因数の和:15219

約数の個数: 64

約数和(自身を含む): 325326960

約数和(自身を除く): 198971120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 4160, 8320, 15187, 30374, 60748, 75935, 121496, 151870, 197431, 242992, 303740, 394862, 485984, 607480, 789724, 971968, 987155, 1214960, 1579448, 1943936, 1974310, 2429920, 3158896, 3948620, 4859840, 6317792, 7897240, 9719680, 12635584, 15794480, 25271168, 31588960, 63177920, 126355840]

約数ペア:

[(1, 126355840), (2, 63177920), (4, 31588960), (5, 25271168), (8, 15794480), (10, 12635584), (13, 9719680), (16, 7897240), (20, 6317792), (26, 4859840), (32, 3948620), (40, 3158896), (52, 2429920), (64, 1974310), (65, 1943936), (80, 1579448), (104, 1214960), (128, 987155), (130, 971968), (160, 789724), (208, 607480), (260, 485984), (320, 394862), (416, 303740), (520, 242992), (640, 197431), (832, 151870), (1040, 121496), (1664, 75935), (2080, 60748), (4160, 30374), (8320, 15187)]