149230488

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{811}}^1$

素因数の和:889

約数の個数: 128

約数和(自身を含む): 441987840

約数和(自身を除く): 292757352

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 41, 44, 51, 66, 68, 82, 88, 102, 123, 132, 136, 164, 187, 204, 246, 264, 328, 374, 408, 451, 492, 561, 697, 748, 811, 902, 984, 1122, 1353, 1394, 1496, 1622, 1804, 2091, 2244, 2433, 2706, 2788, 3244, 3608, 4182, 4488, 4866, 5412, 5576, 6488, 7667, 8364, 8921, 9732, 10824, 13787, 15334, 16728, 17842, 19464, 23001, 26763, 27574, 30668, 33251, 35684, 41361, 46002, 53526, 55148, 61336, 66502, 71368, 82722, 92004, 99753, 107052, 110296, 133004, 151657, 165444, 184008, 199506, 214104, 266008, 303314, 330888, 365761, 399012, 454971, 565267, 606628, 731522, 798024, 909942, 1097283, 1130534, 1213256, 1463044, 1695801, 1819884, 2194566, 2261068, 2926088, 3391602, 3639768, 4389132, 4522136, 6217937, 6783204, 8778264, 12435874, 13566408, 18653811, 24871748, 37307622, 49743496, 74615244, 149230488]

約数ペア:

[(1, 149230488), (2, 74615244), (3, 49743496), (4, 37307622), (6, 24871748), (8, 18653811), (11, 13566408), (12, 12435874), (17, 8778264), (22, 6783204), (24, 6217937), (33, 4522136), (34, 4389132), (41, 3639768), (44, 3391602), (51, 2926088), (66, 2261068), (68, 2194566), (82, 1819884), (88, 1695801), (102, 1463044), (123, 1213256), (132, 1130534), (136, 1097283), (164, 909942), (187, 798024), (204, 731522), (246, 606628), (264, 565267), (328, 454971), (374, 399012), (408, 365761), (451, 330888), (492, 303314), (561, 266008), (697, 214104), (748, 199506), (811, 184008), (902, 165444), (984, 151657), (1122, 133004), (1353, 110296), (1394, 107052), (1496, 99753), (1622, 92004), (1804, 82722), (2091, 71368), (2244, 66502), (2433, 61336), (2706, 55148), (2788, 53526), (3244, 46002), (3608, 41361), (4182, 35684), (4488, 33251), (4866, 30668), (5412, 27574), (5576, 26763), (6488, 23001), (7667, 19464), (8364, 17842), (8921, 16728), (9732, 15334), (10824, 13787)]