219830734

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{154159}}^1$

素因数の和:154215

約数の個数: 16

約数和(自身を含む): 355184640

約数和(自身を除く): 135353906

約数列:

[1, 2, 23, 31, 46, 62, 713, 1426, 154159, 308318, 3545657, 4778929, 7091314, 9557858, 109915367, 219830734]

約数ペア:

[(1, 219830734), (2, 109915367), (23, 9557858), (31, 7091314), (46, 4778929), (62, 3545657), (713, 308318), (1426, 154159)]