157440980068

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{51817}}^1\times {\mathrm{39979}}^1$

素因数の和:91819

約数の個数: 24

約数和(自身を含む): 290035709600

約数和(自身を除く): 132594729532

約数列:

[1, 2, 4, 19, 38, 76, 39979, 51817, 79958, 103634, 159916, 207268, 759601, 984523, 1519202, 1969046, 3038404, 3938092, 2071591843, 4143183686, 8286367372, 39360245017, 78720490034, 157440980068]

約数ペア:

[(1, 157440980068), (2, 78720490034), (4, 39360245017), (19, 8286367372), (38, 4143183686), (76, 2071591843), (39979, 3938092), (51817, 3038404), (79958, 1969046), (103634, 1519202), (159916, 984523), (207268, 759601)]