121527952

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1$

素因数の和:261

約数の個数: 160

約数和(自身を含む): 319979520

約数和(自身を除く): 198451568

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 23, 26, 28, 38, 46, 52, 56, 76, 91, 92, 104, 112, 133, 152, 161, 182, 184, 191, 208, 247, 266, 299, 304, 322, 364, 368, 382, 437, 494, 532, 598, 644, 728, 764, 874, 988, 1064, 1196, 1288, 1337, 1456, 1528, 1729, 1748, 1976, 2093, 2128, 2392, 2483, 2576, 2674, 3056, 3059, 3458, 3496, 3629, 3952, 4186, 4393, 4784, 4966, 5348, 5681, 6118, 6916, 6992, 7258, 8372, 8786, 9932, 10696, 11362, 12236, 13832, 14516, 16744, 17381, 17572, 19864, 21392, 22724, 24472, 25403, 27664, 29032, 30751, 33488, 34762, 35144, 39728, 39767, 45448, 47177, 48944, 50806, 57109, 58064, 61502, 69524, 70288, 79534, 83467, 90896, 94354, 101612, 114218, 123004, 139048, 159068, 166934, 188708, 203224, 228436, 246008, 278096, 318136, 330239, 333868, 377416, 399763, 406448, 456872, 492016, 584269, 636272, 660478, 667736, 754832, 799526, 913744, 1085071, 1168538, 1320956, 1335472, 1599052, 2170142, 2337076, 2641912, 3198104, 4340284, 4674152, 5283824, 6396208, 7595497, 8680568, 9348304, 15190994, 17361136, 30381988, 60763976, 121527952]

約数ペア:

[(1, 121527952), (2, 60763976), (4, 30381988), (7, 17361136), (8, 15190994), (13, 9348304), (14, 8680568), (16, 7595497), (19, 6396208), (23, 5283824), (26, 4674152), (28, 4340284), (38, 3198104), (46, 2641912), (52, 2337076), (56, 2170142), (76, 1599052), (91, 1335472), (92, 1320956), (104, 1168538), (112, 1085071), (133, 913744), (152, 799526), (161, 754832), (182, 667736), (184, 660478), (191, 636272), (208, 584269), (247, 492016), (266, 456872), (299, 406448), (304, 399763), (322, 377416), (364, 333868), (368, 330239), (382, 318136), (437, 278096), (494, 246008), (532, 228436), (598, 203224), (644, 188708), (728, 166934), (764, 159068), (874, 139048), (988, 123004), (1064, 114218), (1196, 101612), (1288, 94354), (1337, 90896), (1456, 83467), (1528, 79534), (1729, 70288), (1748, 69524), (1976, 61502), (2093, 58064), (2128, 57109), (2392, 50806), (2483, 48944), (2576, 47177), (2674, 45448), (3056, 39767), (3059, 39728), (3458, 35144), (3496, 34762), (3629, 33488), (3952, 30751), (4186, 29032), (4393, 27664), (4784, 25403), (4966, 24472), (5348, 22724), (5681, 21392), (6118, 19864), (6916, 17572), (6992, 17381), (7258, 16744), (8372, 14516), (8786, 13832), (9932, 12236), (10696, 11362)]