153135376

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{156901}}^1$

素因数の和:156970

約数の個数: 20

約数和(自身を含む): 301565644

約数和(自身を除く): 148430268

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 156901, 313802, 627604, 1255208, 2510416, 9570961, 19141922, 38283844, 76567688, 153135376]

約数ペア:

[(1, 153135376), (2, 76567688), (4, 38283844), (8, 19141922), (16, 9570961), (61, 2510416), (122, 1255208), (244, 627604), (488, 313802), (976, 156901)]