187454930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{13229}}^1$

素因数の和:13358

約数の個数: 32

約数和(自身を含む): 366735600

約数和(自身を除く): 179280670

約数列:

[1, 2, 5, 10, 13, 26, 65, 109, 130, 218, 545, 1090, 1417, 2834, 7085, 13229, 14170, 26458, 66145, 132290, 171977, 343954, 859885, 1441961, 1719770, 2883922, 7209805, 14419610, 18745493, 37490986, 93727465, 187454930]

約数ペア:

[(1, 187454930), (2, 93727465), (5, 37490986), (10, 18745493), (13, 14419610), (26, 7209805), (65, 2883922), (109, 1719770), (130, 1441961), (218, 859885), (545, 343954), (1090, 171977), (1417, 132290), (2834, 66145), (7085, 26458), (13229, 14170)]