172534472

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{4549}}^1$

素因数の和:4997

約数の個数: 32

約数和(自身を含む): 353808000

約数和(自身を除く): 181273528

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 431, 862, 1724, 3448, 4549, 4741, 9098, 9482, 18196, 18964, 36392, 37928, 50039, 100078, 200156, 400312, 1960619, 3921238, 7842476, 15684952, 21566809, 43133618, 86267236, 172534472]

約数ペア:

[(1, 172534472), (2, 86267236), (4, 43133618), (8, 21566809), (11, 15684952), (22, 7842476), (44, 3921238), (88, 1960619), (431, 400312), (862, 200156), (1724, 100078), (3448, 50039), (4549, 37928), (4741, 36392), (9098, 18964), (9482, 18196)]