126515688

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{405499}}^1$

素因数の和:405521

約数の個数: 32

約数和(自身を含む): 340620000

約数和(自身を除く): 214104312

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 405499, 810998, 1216497, 1621996, 2432994, 3243992, 4865988, 5271487, 9731976, 10542974, 15814461, 21085948, 31628922, 42171896, 63257844, 126515688]

約数ペア:

[(1, 126515688), (2, 63257844), (3, 42171896), (4, 31628922), (6, 21085948), (8, 15814461), (12, 10542974), (13, 9731976), (24, 5271487), (26, 4865988), (39, 3243992), (52, 2432994), (78, 1621996), (104, 1216497), (156, 810998), (312, 405499)]