123385938

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{68777}}^1$

素因数の和:68818

約数の個数: 32

約数和(自身を含む): 277312896

約数和(自身を除く): 153926958

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 68777, 137554, 206331, 412662, 894101, 1581871, 1788202, 2682303, 3163742, 4745613, 5364606, 9491226, 20564323, 41128646, 61692969, 123385938]

約数ペア:

[(1, 123385938), (2, 61692969), (3, 41128646), (6, 20564323), (13, 9491226), (23, 5364606), (26, 4745613), (39, 3163742), (46, 2682303), (69, 1788202), (78, 1581871), (138, 894101), (299, 412662), (598, 206331), (897, 137554), (1794, 68777)]