201634888

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:227

約数の個数: 128

約数和(自身を含む): 487710720

約数和(自身を除く): 286075832

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 47, 52, 56, 71, 83, 91, 94, 104, 142, 166, 182, 188, 284, 329, 332, 364, 376, 497, 568, 581, 611, 658, 664, 728, 923, 994, 1079, 1162, 1222, 1316, 1846, 1988, 2158, 2324, 2444, 2632, 3337, 3692, 3901, 3976, 4277, 4316, 4648, 4888, 5893, 6461, 6674, 7384, 7553, 7802, 8554, 8632, 11786, 12922, 13348, 15106, 15604, 17108, 23359, 23572, 25844, 26696, 27307, 30212, 31208, 34216, 41251, 43381, 46718, 47144, 50713, 51688, 54614, 60424, 76609, 82502, 86762, 93436, 101426, 109228, 153218, 165004, 173524, 186872, 202852, 218456, 276971, 303667, 306436, 330008, 347048, 354991, 405704, 536263, 553942, 607334, 612872, 709982, 1072526, 1107884, 1214668, 1419964, 1938797, 2145052, 2215768, 2429336, 2839928, 3600623, 3877594, 4290104, 7201246, 7755188, 14402492, 15510376, 25204361, 28804984, 50408722, 100817444, 201634888]

約数ペア:

[(1, 201634888), (2, 100817444), (4, 50408722), (7, 28804984), (8, 25204361), (13, 15510376), (14, 14402492), (26, 7755188), (28, 7201246), (47, 4290104), (52, 3877594), (56, 3600623), (71, 2839928), (83, 2429336), (91, 2215768), (94, 2145052), (104, 1938797), (142, 1419964), (166, 1214668), (182, 1107884), (188, 1072526), (284, 709982), (329, 612872), (332, 607334), (364, 553942), (376, 536263), (497, 405704), (568, 354991), (581, 347048), (611, 330008), (658, 306436), (664, 303667), (728, 276971), (923, 218456), (994, 202852), (1079, 186872), (1162, 173524), (1222, 165004), (1316, 153218), (1846, 109228), (1988, 101426), (2158, 93436), (2324, 86762), (2444, 82502), (2632, 76609), (3337, 60424), (3692, 54614), (3901, 51688), (3976, 50713), (4277, 47144), (4316, 46718), (4648, 43381), (4888, 41251), (5893, 34216), (6461, 31208), (6674, 30212), (7384, 27307), (7553, 26696), (7802, 25844), (8554, 23572), (8632, 23359), (11786, 17108), (12922, 15604), (13348, 15106)]