201647608

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1069}}^1$

素因数の和:1184

約数の個数: 64

約数和(自身を含む): 427572000

約数和(自身を除く): 225924392

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 73, 76, 136, 146, 152, 292, 323, 584, 646, 1069, 1241, 1292, 1387, 2138, 2482, 2584, 2774, 4276, 4964, 5548, 8552, 9928, 11096, 18173, 20311, 23579, 36346, 40622, 47158, 72692, 78037, 81244, 94316, 145384, 156074, 162488, 188632, 312148, 345287, 624296, 690574, 1326629, 1381148, 1482703, 2653258, 2762296, 2965406, 5306516, 5930812, 10613032, 11861624, 25205951, 50411902, 100823804, 201647608]

約数ペア:

[(1, 201647608), (2, 100823804), (4, 50411902), (8, 25205951), (17, 11861624), (19, 10613032), (34, 5930812), (38, 5306516), (68, 2965406), (73, 2762296), (76, 2653258), (136, 1482703), (146, 1381148), (152, 1326629), (292, 690574), (323, 624296), (584, 345287), (646, 312148), (1069, 188632), (1241, 162488), (1292, 156074), (1387, 145384), (2138, 94316), (2482, 81244), (2584, 78037), (2774, 72692), (4276, 47158), (4964, 40622), (5548, 36346), (8552, 23579), (9928, 20311), (11096, 18173)]