169703208

素因数分解:

$2^3\times 3^3\times {\mathrm{397}}^1\times {\mathrm{1979}}^1$

素因数の和:2391

約数の個数: 64

約数和(自身を含む): 472824000

約数和(自身を除く): 303120792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 397, 794, 1191, 1588, 1979, 2382, 3176, 3573, 3958, 4764, 5937, 7146, 7916, 9528, 10719, 11874, 14292, 15832, 17811, 21438, 23748, 28584, 35622, 42876, 47496, 53433, 71244, 85752, 106866, 142488, 213732, 427464, 785663, 1571326, 2356989, 3142652, 4713978, 6285304, 7070967, 9427956, 14141934, 18855912, 21212901, 28283868, 42425802, 56567736, 84851604, 169703208]

約数ペア:

[(1, 169703208), (2, 84851604), (3, 56567736), (4, 42425802), (6, 28283868), (8, 21212901), (9, 18855912), (12, 14141934), (18, 9427956), (24, 7070967), (27, 6285304), (36, 4713978), (54, 3142652), (72, 2356989), (108, 1571326), (216, 785663), (397, 427464), (794, 213732), (1191, 142488), (1588, 106866), (1979, 85752), (2382, 71244), (3176, 53433), (3573, 47496), (3958, 42876), (4764, 35622), (5937, 28584), (7146, 23748), (7916, 21438), (9528, 17811), (10719, 15832), (11874, 14292)]