197200206

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{9721}}^1$

素因数の和:9766

約数の個数: 72

約数和(自身を含む): 518688144

約数和(自身を除く): 321487938

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 49, 63, 69, 98, 126, 138, 147, 161, 207, 294, 322, 414, 441, 483, 882, 966, 1127, 1449, 2254, 2898, 3381, 6762, 9721, 10143, 19442, 20286, 29163, 58326, 68047, 87489, 136094, 174978, 204141, 223583, 408282, 447166, 476329, 612423, 670749, 952658, 1224846, 1341498, 1428987, 1565081, 2012247, 2857974, 3130162, 4024494, 4286961, 4695243, 8573922, 9390486, 10955567, 14085729, 21911134, 28171458, 32866701, 65733402, 98600103, 197200206]

約数ペア:

[(1, 197200206), (2, 98600103), (3, 65733402), (6, 32866701), (7, 28171458), (9, 21911134), (14, 14085729), (18, 10955567), (21, 9390486), (23, 8573922), (42, 4695243), (46, 4286961), (49, 4024494), (63, 3130162), (69, 2857974), (98, 2012247), (126, 1565081), (138, 1428987), (147, 1341498), (161, 1224846), (207, 952658), (294, 670749), (322, 612423), (414, 476329), (441, 447166), (483, 408282), (882, 223583), (966, 204141), (1127, 174978), (1449, 136094), (2254, 87489), (2898, 68047), (3381, 58326), (6762, 29163), (9721, 20286), (10143, 19442)]