204211434

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{1181}}^1$

素因数の和:1395

約数の個数: 64

約数和(自身を含む): 490199040

約数和(自身を除く): 285987606

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 179, 322, 358, 483, 537, 966, 1074, 1181, 1253, 2362, 2506, 3543, 3759, 4117, 7086, 7518, 8234, 8267, 12351, 16534, 24702, 24801, 27163, 28819, 49602, 54326, 57638, 81489, 86457, 162978, 172914, 190141, 211399, 380282, 422798, 570423, 634197, 1140846, 1268394, 1479793, 2959586, 4439379, 4862177, 8878758, 9724354, 14586531, 29173062, 34035239, 68070478, 102105717, 204211434]

約数ペア:

[(1, 204211434), (2, 102105717), (3, 68070478), (6, 34035239), (7, 29173062), (14, 14586531), (21, 9724354), (23, 8878758), (42, 4862177), (46, 4439379), (69, 2959586), (138, 1479793), (161, 1268394), (179, 1140846), (322, 634197), (358, 570423), (483, 422798), (537, 380282), (966, 211399), (1074, 190141), (1181, 172914), (1253, 162978), (2362, 86457), (2506, 81489), (3543, 57638), (3759, 54326), (4117, 49602), (7086, 28819), (7518, 27163), (8234, 24801), (8267, 24702), (12351, 16534)]