205352172

素因数分解:

$2^2\times 3^4\times {\mathrm{633803}}^1$

素因数の和:633819

約数の個数: 30

約数和(自身を含む): 536831988

約数和(自身を除く): 331479816

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 633803, 1267606, 1901409, 2535212, 3802818, 5704227, 7605636, 11408454, 17112681, 22816908, 34225362, 51338043, 68450724, 102676086, 205352172]

約数ペア:

[(1, 205352172), (2, 102676086), (3, 68450724), (4, 51338043), (6, 34225362), (9, 22816908), (12, 17112681), (18, 11408454), (27, 7605636), (36, 5704227), (54, 3802818), (81, 2535212), (108, 1901409), (162, 1267606), (324, 633803)]