103640878064

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{340923941}}^1$

素因数の和:340923968

約数の個数: 20

約数和(自身を含む): 211372844040

約数和(自身を除く): 107731965976

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 340923941, 681847882, 1363695764, 2727391528, 5454783056, 6477554879, 12955109758, 25910219516, 51820439032, 103640878064]

約数ペア:

[(1, 103640878064), (2, 51820439032), (4, 25910219516), (8, 12955109758), (16, 6477554879), (19, 5454783056), (38, 2727391528), (76, 1363695764), (152, 681847882), (304, 340923941)]