156976143754

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{2081}}^1\times {\mathrm{639263}}^1$

素因数の和:641405

約数の個数: 16

約数和(自身を含む): 239570576640

約数和(自身を除く): 82594432886

約数列:

[1, 2, 59, 118, 2081, 4162, 122779, 245558, 639263, 1278526, 37716517, 75433034, 1330306303, 2660612606, 78488071877, 156976143754]

約数ペア:

[(1, 156976143754), (2, 78488071877), (59, 2660612606), (118, 1330306303), (2081, 75433034), (4162, 37716517), (122779, 1278526), (245558, 639263)]