157672030

素因数分解:

$2^1\times 5^1\times {\mathrm{743}}^1\times {\mathrm{21221}}^1$

素因数の和:21971

約数の個数: 16

約数和(自身を含む): 284205024

約数和(自身を除く): 126532994

約数列:

[1, 2, 5, 10, 743, 1486, 3715, 7430, 21221, 42442, 106105, 212210, 15767203, 31534406, 78836015, 157672030]

約数ペア:

[(1, 157672030), (2, 78836015), (5, 31534406), (10, 15767203), (743, 212210), (1486, 106105), (3715, 42442), (7430, 21221)]