206801868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:248

約数の個数: 192

約数和(自身を含む): 632217600

約数和(自身を除く): 425415732

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 31, 39, 41, 42, 52, 62, 78, 82, 84, 91, 93, 123, 124, 149, 156, 164, 182, 186, 217, 246, 273, 287, 298, 364, 372, 403, 434, 447, 492, 533, 546, 574, 596, 651, 806, 861, 868, 894, 1043, 1066, 1092, 1148, 1209, 1271, 1302, 1599, 1612, 1722, 1788, 1937, 2086, 2132, 2418, 2542, 2604, 2821, 3129, 3198, 3444, 3731, 3813, 3874, 4172, 4619, 4836, 5084, 5642, 5811, 6109, 6258, 6396, 7462, 7626, 7748, 8463, 8897, 9238, 11193, 11284, 11622, 12218, 12516, 13559, 13857, 14924, 15252, 16523, 16926, 17794, 18327, 18476, 22386, 23244, 24436, 26691, 27118, 27714, 32333, 33046, 33852, 35588, 36654, 40677, 42763, 44772, 49569, 53382, 54236, 55428, 60047, 64666, 66092, 73308, 79417, 81354, 85526, 96999, 99138, 106764, 115661, 120094, 128289, 129332, 158834, 162708, 171052, 180141, 189379, 193998, 198276, 231322, 238251, 240188, 256578, 317668, 346983, 360282, 378758, 387996, 420329, 462644, 476502, 513156, 555919, 568137, 693966, 720564, 757516, 840658, 953004, 1111838, 1136274, 1260987, 1325653, 1387932, 1667757, 1681316, 2223676, 2272548, 2461927, 2521974, 2651306, 3335514, 3976959, 4923854, 5043948, 5302612, 6671028, 7385781, 7953918, 9847708, 14771562, 15907836, 17233489, 29543124, 34466978, 51700467, 68933956, 103400934, 206801868]

約数ペア:

[(1, 206801868), (2, 103400934), (3, 68933956), (4, 51700467), (6, 34466978), (7, 29543124), (12, 17233489), (13, 15907836), (14, 14771562), (21, 9847708), (26, 7953918), (28, 7385781), (31, 6671028), (39, 5302612), (41, 5043948), (42, 4923854), (52, 3976959), (62, 3335514), (78, 2651306), (82, 2521974), (84, 2461927), (91, 2272548), (93, 2223676), (123, 1681316), (124, 1667757), (149, 1387932), (156, 1325653), (164, 1260987), (182, 1136274), (186, 1111838), (217, 953004), (246, 840658), (273, 757516), (287, 720564), (298, 693966), (364, 568137), (372, 555919), (403, 513156), (434, 476502), (447, 462644), (492, 420329), (533, 387996), (546, 378758), (574, 360282), (596, 346983), (651, 317668), (806, 256578), (861, 240188), (868, 238251), (894, 231322), (1043, 198276), (1066, 193998), (1092, 189379), (1148, 180141), (1209, 171052), (1271, 162708), (1302, 158834), (1599, 129332), (1612, 128289), (1722, 120094), (1788, 115661), (1937, 106764), (2086, 99138), (2132, 96999), (2418, 85526), (2542, 81354), (2604, 79417), (2821, 73308), (3129, 66092), (3198, 64666), (3444, 60047), (3731, 55428), (3813, 54236), (3874, 53382), (4172, 49569), (4619, 44772), (4836, 42763), (5084, 40677), (5642, 36654), (5811, 35588), (6109, 33852), (6258, 33046), (6396, 32333), (7462, 27714), (7626, 27118), (7748, 26691), (8463, 24436), (8897, 23244), (9238, 22386), (11193, 18476), (11284, 18327), (11622, 17794), (12218, 16926), (12516, 16523), (13559, 15252), (13857, 14924)]