210326896

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{19079}}^1$

素因数の和:19153

約数の個数: 40

約数和(自身を含む): 447158880

約数和(自身を除く): 236831984

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 104, 106, 208, 212, 424, 689, 848, 1378, 2756, 5512, 11024, 19079, 38158, 76316, 152632, 248027, 305264, 496054, 992108, 1011187, 1984216, 2022374, 3968432, 4044748, 8089496, 13145431, 16178992, 26290862, 52581724, 105163448, 210326896]

約数ペア:

[(1, 210326896), (2, 105163448), (4, 52581724), (8, 26290862), (13, 16178992), (16, 13145431), (26, 8089496), (52, 4044748), (53, 3968432), (104, 2022374), (106, 1984216), (208, 1011187), (212, 992108), (424, 496054), (689, 305264), (848, 248027), (1378, 152632), (2756, 76316), (5512, 38158), (11024, 19079)]