208983138

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{54679}}^1$

素因数の和:54711

約数の個数: 48

約数和(自身を含む): 523615680

約数和(自身を除く): 314632542

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 546, 637, 1274, 1911, 3822, 54679, 109358, 164037, 328074, 382753, 710827, 765506, 1148259, 1421654, 2132481, 2296518, 2679271, 4264962, 4975789, 5358542, 8037813, 9951578, 14927367, 16075626, 29854734, 34830523, 69661046, 104491569, 208983138]

約数ペア:

[(1, 208983138), (2, 104491569), (3, 69661046), (6, 34830523), (7, 29854734), (13, 16075626), (14, 14927367), (21, 9951578), (26, 8037813), (39, 5358542), (42, 4975789), (49, 4264962), (78, 2679271), (91, 2296518), (98, 2132481), (147, 1421654), (182, 1148259), (273, 765506), (294, 710827), (546, 382753), (637, 328074), (1274, 164037), (1911, 109358), (3822, 54679)]