145438246

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{44531}}^1$

素因数の和:44627

約数の個数: 16

約数和(自身を含む): 230853888

約数和(自身を除く): 85415642

約数列:

[1, 2, 23, 46, 71, 142, 1633, 3266, 44531, 89062, 1024213, 2048426, 3161701, 6323402, 72719123, 145438246]

約数ペア:

[(1, 145438246), (2, 72719123), (23, 6323402), (46, 3161701), (71, 2048426), (142, 1024213), (1633, 89062), (3266, 44531)]