191431448

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59377}}^1$

素因数の和:59427

約数の個数: 32

約数和(自身を含む): 399020160

約数和(自身を除く): 207588712

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 59377, 118754, 237508, 475016, 771901, 1543802, 1840687, 3087604, 3681374, 6175208, 7362748, 14725496, 23928931, 47857862, 95715724, 191431448]

約数ペア:

[(1, 191431448), (2, 95715724), (4, 47857862), (8, 23928931), (13, 14725496), (26, 7362748), (31, 6175208), (52, 3681374), (62, 3087604), (104, 1840687), (124, 1543802), (248, 771901), (403, 475016), (806, 237508), (1612, 118754), (3224, 59377)]