165910416

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{1423}}^1$

素因数の和:1788

約数の個数: 80

約数和(自身を含む): 491587584

約数和(自身を除く): 325677168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 347, 694, 1041, 1388, 1423, 2082, 2429, 2776, 2846, 4164, 4269, 4858, 5552, 5692, 7287, 8328, 8538, 9716, 9961, 11384, 14574, 16656, 17076, 19432, 19922, 22768, 29148, 29883, 34152, 38864, 39844, 58296, 59766, 68304, 79688, 116592, 119532, 159376, 239064, 478128, 493781, 987562, 1481343, 1975124, 2962686, 3456467, 3950248, 5925372, 6912934, 7900496, 10369401, 11850744, 13825868, 20738802, 23701488, 27651736, 41477604, 55303472, 82955208, 165910416]

約数ペア:

[(1, 165910416), (2, 82955208), (3, 55303472), (4, 41477604), (6, 27651736), (7, 23701488), (8, 20738802), (12, 13825868), (14, 11850744), (16, 10369401), (21, 7900496), (24, 6912934), (28, 5925372), (42, 3950248), (48, 3456467), (56, 2962686), (84, 1975124), (112, 1481343), (168, 987562), (336, 493781), (347, 478128), (694, 239064), (1041, 159376), (1388, 119532), (1423, 116592), (2082, 79688), (2429, 68304), (2776, 59766), (2846, 58296), (4164, 39844), (4269, 38864), (4858, 34152), (5552, 29883), (5692, 29148), (7287, 22768), (8328, 19922), (8538, 19432), (9716, 17076), (9961, 16656), (11384, 14574)]