138187908

素因数分解:

$2^2\times 3^2\times {\mathrm{317}}^1\times {\mathrm{12109}}^1$

素因数の和:12436

約数の個数: 36

約数和(自身を含む): 350439180

約数和(自身を除く): 212251272

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 317, 634, 951, 1268, 1902, 2853, 3804, 5706, 11412, 12109, 24218, 36327, 48436, 72654, 108981, 145308, 217962, 435924, 3838553, 7677106, 11515659, 15354212, 23031318, 34546977, 46062636, 69093954, 138187908]

約数ペア:

[(1, 138187908), (2, 69093954), (3, 46062636), (4, 34546977), (6, 23031318), (9, 15354212), (12, 11515659), (18, 7677106), (36, 3838553), (317, 435924), (634, 217962), (951, 145308), (1268, 108981), (1902, 72654), (2853, 48436), (3804, 36327), (5706, 24218), (11412, 12109)]