161713776

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{2281}}^1$

素因数の和:2510

約数の個数: 80

約数和(自身を含む): 479913728

約数和(自身を除く): 318199952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 211, 336, 422, 633, 844, 1266, 1477, 1688, 2281, 2532, 2954, 3376, 4431, 4562, 5064, 5908, 6843, 8862, 9124, 10128, 11816, 13686, 15967, 17724, 18248, 23632, 27372, 31934, 35448, 36496, 47901, 54744, 63868, 70896, 95802, 109488, 127736, 191604, 255472, 383208, 481291, 766416, 962582, 1443873, 1925164, 2887746, 3369037, 3850328, 5775492, 6738074, 7700656, 10107111, 11550984, 13476148, 20214222, 23101968, 26952296, 40428444, 53904592, 80856888, 161713776]

約数ペア:

[(1, 161713776), (2, 80856888), (3, 53904592), (4, 40428444), (6, 26952296), (7, 23101968), (8, 20214222), (12, 13476148), (14, 11550984), (16, 10107111), (21, 7700656), (24, 6738074), (28, 5775492), (42, 3850328), (48, 3369037), (56, 2887746), (84, 1925164), (112, 1443873), (168, 962582), (211, 766416), (336, 481291), (422, 383208), (633, 255472), (844, 191604), (1266, 127736), (1477, 109488), (1688, 95802), (2281, 70896), (2532, 63868), (2954, 54744), (3376, 47901), (4431, 36496), (4562, 35448), (5064, 31934), (5908, 27372), (6843, 23632), (8862, 18248), (9124, 17724), (10128, 15967), (11816, 13686)]