123449172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1$

素因数の和:342

約数の個数: 192

約数和(自身を含む): 394813440

約数和(自身を除く): 271364268

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 17, 21, 22, 28, 29, 33, 34, 42, 44, 51, 58, 66, 68, 77, 84, 87, 102, 116, 119, 132, 154, 174, 187, 203, 204, 231, 238, 271, 308, 319, 348, 357, 374, 406, 462, 476, 493, 542, 561, 609, 638, 714, 748, 812, 813, 924, 957, 986, 1084, 1122, 1218, 1276, 1309, 1428, 1479, 1626, 1897, 1914, 1972, 2233, 2244, 2436, 2618, 2958, 2981, 3252, 3451, 3794, 3828, 3927, 4466, 4607, 5236, 5423, 5691, 5916, 5962, 6699, 6902, 7588, 7854, 7859, 8932, 8943, 9214, 10353, 10846, 11382, 11924, 13398, 13804, 13821, 15708, 15718, 16269, 17886, 18428, 20706, 20867, 21692, 22764, 23577, 26796, 27642, 31436, 32249, 32538, 35772, 37961, 41412, 41734, 47154, 50677, 55013, 55284, 62601, 64498, 65076, 75922, 83468, 86449, 94308, 96747, 101354, 110026, 113883, 125202, 128996, 133603, 151844, 152031, 165039, 172898, 193494, 202708, 220052, 227766, 250404, 259347, 267206, 304062, 330078, 345796, 354739, 386988, 400809, 455532, 518694, 534412, 605143, 608124, 660156, 709478, 801618, 935221, 1037388, 1064217, 1210286, 1418956, 1469633, 1603236, 1815429, 1870442, 2128434, 2420572, 2805663, 2939266, 3630858, 3740884, 4256868, 4408899, 5611326, 5878532, 7261716, 8817798, 10287431, 11222652, 17635596, 20574862, 30862293, 41149724, 61724586, 123449172]

約数ペア:

[(1, 123449172), (2, 61724586), (3, 41149724), (4, 30862293), (6, 20574862), (7, 17635596), (11, 11222652), (12, 10287431), (14, 8817798), (17, 7261716), (21, 5878532), (22, 5611326), (28, 4408899), (29, 4256868), (33, 3740884), (34, 3630858), (42, 2939266), (44, 2805663), (51, 2420572), (58, 2128434), (66, 1870442), (68, 1815429), (77, 1603236), (84, 1469633), (87, 1418956), (102, 1210286), (116, 1064217), (119, 1037388), (132, 935221), (154, 801618), (174, 709478), (187, 660156), (203, 608124), (204, 605143), (231, 534412), (238, 518694), (271, 455532), (308, 400809), (319, 386988), (348, 354739), (357, 345796), (374, 330078), (406, 304062), (462, 267206), (476, 259347), (493, 250404), (542, 227766), (561, 220052), (609, 202708), (638, 193494), (714, 172898), (748, 165039), (812, 152031), (813, 151844), (924, 133603), (957, 128996), (986, 125202), (1084, 113883), (1122, 110026), (1218, 101354), (1276, 96747), (1309, 94308), (1428, 86449), (1479, 83468), (1626, 75922), (1897, 65076), (1914, 64498), (1972, 62601), (2233, 55284), (2244, 55013), (2436, 50677), (2618, 47154), (2958, 41734), (2981, 41412), (3252, 37961), (3451, 35772), (3794, 32538), (3828, 32249), (3927, 31436), (4466, 27642), (4607, 26796), (5236, 23577), (5423, 22764), (5691, 21692), (5916, 20867), (5962, 20706), (6699, 18428), (6902, 17886), (7588, 16269), (7854, 15718), (7859, 15708), (8932, 13821), (8943, 13804), (9214, 13398), (10353, 11924), (10846, 11382)]