209718348

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{80537}}^1$

素因数の和:80582

約数の個数: 48

約数和(自身を含む): 577296384

約数和(自身を除く): 367578036

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 80537, 161074, 241611, 322148, 483222, 563759, 966444, 1127518, 1691277, 2255036, 2496647, 3382554, 4993294, 6765108, 7489941, 9986588, 14979882, 17476529, 29959764, 34953058, 52429587, 69906116, 104859174, 209718348]

約数ペア:

[(1, 209718348), (2, 104859174), (3, 69906116), (4, 52429587), (6, 34953058), (7, 29959764), (12, 17476529), (14, 14979882), (21, 9986588), (28, 7489941), (31, 6765108), (42, 4993294), (62, 3382554), (84, 2496647), (93, 2255036), (124, 1691277), (186, 1127518), (217, 966444), (372, 563759), (434, 483222), (651, 322148), (868, 241611), (1302, 161074), (2604, 80537)]