155510376

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1$

素因数の和:375

約数の個数: 128

約数和(自身を含む): 461583360

約数和(自身を除く): 306072984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 41, 42, 56, 82, 84, 107, 123, 164, 168, 211, 214, 246, 287, 321, 328, 422, 428, 492, 574, 633, 642, 749, 844, 856, 861, 984, 1148, 1266, 1284, 1477, 1498, 1688, 1722, 2247, 2296, 2532, 2568, 2954, 2996, 3444, 4387, 4431, 4494, 5064, 5908, 5992, 6888, 8651, 8774, 8862, 8988, 11816, 13161, 17302, 17548, 17724, 17976, 22577, 25953, 26322, 30709, 34604, 35096, 35448, 45154, 51906, 52644, 60557, 61418, 67731, 69208, 90308, 92127, 103812, 105288, 121114, 122836, 135462, 158039, 180616, 181671, 184254, 207624, 242228, 245672, 270924, 316078, 363342, 368508, 474117, 484456, 541848, 632156, 726684, 737016, 925657, 948234, 1264312, 1453368, 1851314, 1896468, 2776971, 3702628, 3792936, 5553942, 6479599, 7405256, 11107884, 12959198, 19438797, 22215768, 25918396, 38877594, 51836792, 77755188, 155510376]

約数ペア:

[(1, 155510376), (2, 77755188), (3, 51836792), (4, 38877594), (6, 25918396), (7, 22215768), (8, 19438797), (12, 12959198), (14, 11107884), (21, 7405256), (24, 6479599), (28, 5553942), (41, 3792936), (42, 3702628), (56, 2776971), (82, 1896468), (84, 1851314), (107, 1453368), (123, 1264312), (164, 948234), (168, 925657), (211, 737016), (214, 726684), (246, 632156), (287, 541848), (321, 484456), (328, 474117), (422, 368508), (428, 363342), (492, 316078), (574, 270924), (633, 245672), (642, 242228), (749, 207624), (844, 184254), (856, 181671), (861, 180616), (984, 158039), (1148, 135462), (1266, 122836), (1284, 121114), (1477, 105288), (1498, 103812), (1688, 92127), (1722, 90308), (2247, 69208), (2296, 67731), (2532, 61418), (2568, 60557), (2954, 52644), (2996, 51906), (3444, 45154), (4387, 35448), (4431, 35096), (4494, 34604), (5064, 30709), (5908, 26322), (5992, 25953), (6888, 22577), (8651, 17976), (8774, 17724), (8862, 17548), (8988, 17302), (11816, 13161)]