154136752

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1$

素因数の和:387

約数の個数: 120

約数和(自身を含む): 386506512

約数和(自身を除く): 232369760

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 56, 61, 77, 88, 98, 112, 122, 154, 176, 196, 244, 293, 308, 392, 427, 488, 539, 586, 616, 671, 784, 854, 976, 1078, 1172, 1232, 1342, 1708, 2051, 2156, 2344, 2684, 2989, 3223, 3416, 4102, 4312, 4688, 4697, 5368, 5978, 6446, 6832, 8204, 8624, 9394, 10736, 11956, 12892, 14357, 16408, 17873, 18788, 22561, 23912, 25784, 28714, 32816, 32879, 35746, 37576, 45122, 47824, 51568, 57428, 65758, 71492, 75152, 90244, 114856, 125111, 131516, 142984, 157927, 180488, 196603, 229712, 250222, 263032, 285968, 315854, 360976, 393206, 500444, 526064, 631708, 786412, 875777, 1000888, 1263416, 1376221, 1572824, 1751554, 2001776, 2526832, 2752442, 3145648, 3503108, 5504884, 7006216, 9633547, 11009768, 14012432, 19267094, 22019536, 38534188, 77068376, 154136752]

約数ペア:

[(1, 154136752), (2, 77068376), (4, 38534188), (7, 22019536), (8, 19267094), (11, 14012432), (14, 11009768), (16, 9633547), (22, 7006216), (28, 5504884), (44, 3503108), (49, 3145648), (56, 2752442), (61, 2526832), (77, 2001776), (88, 1751554), (98, 1572824), (112, 1376221), (122, 1263416), (154, 1000888), (176, 875777), (196, 786412), (244, 631708), (293, 526064), (308, 500444), (392, 393206), (427, 360976), (488, 315854), (539, 285968), (586, 263032), (616, 250222), (671, 229712), (784, 196603), (854, 180488), (976, 157927), (1078, 142984), (1172, 131516), (1232, 125111), (1342, 114856), (1708, 90244), (2051, 75152), (2156, 71492), (2344, 65758), (2684, 57428), (2989, 51568), (3223, 47824), (3416, 45122), (4102, 37576), (4312, 35746), (4688, 32879), (4697, 32816), (5368, 28714), (5978, 25784), (6446, 23912), (6832, 22561), (8204, 18788), (8624, 17873), (9394, 16408), (10736, 14357), (11956, 12892)]