123683208

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{1087}}^1$

素因数の和:1538

約数の個数: 64

約数和(自身を含む): 338411520

約数和(自身を除く): 214728312

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 431, 862, 1087, 1293, 1724, 2174, 2586, 3261, 3448, 4348, 4741, 5172, 6522, 8696, 9482, 10344, 11957, 13044, 14223, 18964, 23914, 26088, 28446, 35871, 37928, 47828, 56892, 71742, 95656, 113784, 143484, 286968, 468497, 936994, 1405491, 1873988, 2810982, 3747976, 5153467, 5621964, 10306934, 11243928, 15460401, 20613868, 30920802, 41227736, 61841604, 123683208]

約数ペア:

[(1, 123683208), (2, 61841604), (3, 41227736), (4, 30920802), (6, 20613868), (8, 15460401), (11, 11243928), (12, 10306934), (22, 5621964), (24, 5153467), (33, 3747976), (44, 2810982), (66, 1873988), (88, 1405491), (132, 936994), (264, 468497), (431, 286968), (862, 143484), (1087, 113784), (1293, 95656), (1724, 71742), (2174, 56892), (2586, 47828), (3261, 37928), (3448, 35871), (4348, 28446), (4741, 26088), (5172, 23914), (6522, 18964), (8696, 14223), (9482, 13044), (10344, 11957)]