210909296

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{77999}}^1$

素因数の和:78033

約数の個数: 30

約数和(自身を含む): 442494000

約数和(自身を除く): 231584704

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 77999, 155998, 311996, 623992, 1013987, 1247984, 2027974, 4055948, 8111896, 13181831, 16223792, 26363662, 52727324, 105454648, 210909296]

約数ペア:

[(1, 210909296), (2, 105454648), (4, 52727324), (8, 26363662), (13, 16223792), (16, 13181831), (26, 8111896), (52, 4055948), (104, 2027974), (169, 1247984), (208, 1013987), (338, 623992), (676, 311996), (1352, 155998), (2704, 77999)]