208353618

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{14821}}^1$

素因数の和:14911

約数の個数: 48

約数和(自身を含む): 499442112

約数和(自身を除く): 291088494

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 71, 99, 142, 198, 213, 426, 639, 781, 1278, 1562, 2343, 4686, 7029, 14058, 14821, 29642, 44463, 88926, 133389, 163031, 266778, 326062, 489093, 978186, 1052291, 1467279, 2104582, 2934558, 3156873, 6313746, 9470619, 11575201, 18941238, 23150402, 34725603, 69451206, 104176809, 208353618]

約数ペア:

[(1, 208353618), (2, 104176809), (3, 69451206), (6, 34725603), (9, 23150402), (11, 18941238), (18, 11575201), (22, 9470619), (33, 6313746), (66, 3156873), (71, 2934558), (99, 2104582), (142, 1467279), (198, 1052291), (213, 978186), (426, 489093), (639, 326062), (781, 266778), (1278, 163031), (1562, 133389), (2343, 88926), (4686, 44463), (7029, 29642), (14058, 14821)]