138059688

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{442499}}^1$

素因数の和:442521

約数の個数: 32

約数和(自身を含む): 371700000

約数和(自身を除く): 233640312

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 442499, 884998, 1327497, 1769996, 2654994, 3539992, 5309988, 5752487, 10619976, 11504974, 17257461, 23009948, 34514922, 46019896, 69029844, 138059688]

約数ペア:

[(1, 138059688), (2, 69029844), (3, 46019896), (4, 34514922), (6, 23009948), (8, 17257461), (12, 11504974), (13, 10619976), (24, 5752487), (26, 5309988), (39, 3539992), (52, 2654994), (78, 1769996), (104, 1327497), (156, 884998), (312, 442499)]