201888078

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{7499}}^1$

素因数の和:8152

約数の個数: 32

約数和(自身を含む): 462240000

約数和(自身を除く): 260351922

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 641, 1282, 1923, 3846, 4487, 7499, 8974, 13461, 14998, 22497, 26922, 44994, 52493, 104986, 157479, 314958, 4806859, 9613718, 14420577, 28841154, 33648013, 67296026, 100944039, 201888078]

約数ペア:

[(1, 201888078), (2, 100944039), (3, 67296026), (6, 33648013), (7, 28841154), (14, 14420577), (21, 9613718), (42, 4806859), (641, 314958), (1282, 157479), (1923, 104986), (3846, 52493), (4487, 44994), (7499, 26922), (8974, 22497), (13461, 14998)]