201630088

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{31387}}^1$

素因数の和:31477

約数の個数: 32

約数和(自身を含む): 418088160

約数和(自身を除く): 216458072

約数列:

[1, 2, 4, 8, 11, 22, 44, 73, 88, 146, 292, 584, 803, 1606, 3212, 6424, 31387, 62774, 125548, 251096, 345257, 690514, 1381028, 2291251, 2762056, 4582502, 9165004, 18330008, 25203761, 50407522, 100815044, 201630088]

約数ペア:

[(1, 201630088), (2, 100815044), (4, 50407522), (8, 25203761), (11, 18330008), (22, 9165004), (44, 4582502), (73, 2762056), (88, 2291251), (146, 1381028), (292, 690514), (584, 345257), (803, 251096), (1606, 125548), (3212, 62774), (6424, 31387)]