200287984

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{74071}}^1$

素因数の和:74105

約数の個数: 30

約数和(自身を含む): 420210456

約数和(自身を除く): 219922472

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 74071, 148142, 296284, 592568, 962923, 1185136, 1925846, 3851692, 7703384, 12517999, 15406768, 25035998, 50071996, 100143992, 200287984]

約数ペア:

[(1, 200287984), (2, 100143992), (4, 50071996), (8, 25035998), (13, 15406768), (16, 12517999), (26, 7703384), (52, 3851692), (104, 1925846), (169, 1185136), (208, 962923), (338, 592568), (676, 296284), (1352, 148142), (2704, 74071)]