179439288

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1$

素因数の和:405

約数の個数: 128

約数和(自身を含む): 532224000

約数和(自身を除く): 352784712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 41, 42, 56, 82, 84, 109, 123, 164, 168, 218, 239, 246, 287, 327, 328, 436, 478, 492, 574, 654, 717, 763, 861, 872, 956, 984, 1148, 1308, 1434, 1526, 1673, 1722, 1912, 2289, 2296, 2616, 2868, 3052, 3346, 3444, 4469, 4578, 5019, 5736, 6104, 6692, 6888, 8938, 9156, 9799, 10038, 13384, 13407, 17876, 18312, 19598, 20076, 26051, 26814, 29397, 31283, 35752, 39196, 40152, 52102, 53628, 58794, 62566, 68593, 78153, 78392, 93849, 104204, 107256, 117588, 125132, 137186, 156306, 182357, 187698, 205779, 208408, 235176, 250264, 274372, 312612, 364714, 375396, 411558, 547071, 548744, 625224, 729428, 750792, 823116, 1068091, 1094142, 1458856, 1646232, 2136182, 2188284, 3204273, 4272364, 4376568, 6408546, 7476637, 8544728, 12817092, 14953274, 22429911, 25634184, 29906548, 44859822, 59813096, 89719644, 179439288]

約数ペア:

[(1, 179439288), (2, 89719644), (3, 59813096), (4, 44859822), (6, 29906548), (7, 25634184), (8, 22429911), (12, 14953274), (14, 12817092), (21, 8544728), (24, 7476637), (28, 6408546), (41, 4376568), (42, 4272364), (56, 3204273), (82, 2188284), (84, 2136182), (109, 1646232), (123, 1458856), (164, 1094142), (168, 1068091), (218, 823116), (239, 750792), (246, 729428), (287, 625224), (327, 548744), (328, 547071), (436, 411558), (478, 375396), (492, 364714), (574, 312612), (654, 274372), (717, 250264), (763, 235176), (861, 208408), (872, 205779), (956, 187698), (984, 182357), (1148, 156306), (1308, 137186), (1434, 125132), (1526, 117588), (1673, 107256), (1722, 104204), (1912, 93849), (2289, 78392), (2296, 78153), (2616, 68593), (2868, 62566), (3052, 58794), (3346, 53628), (3444, 52102), (4469, 40152), (4578, 39196), (5019, 35752), (5736, 31283), (6104, 29397), (6692, 26814), (6888, 26051), (8938, 20076), (9156, 19598), (9799, 18312), (10038, 17876), (13384, 13407)]