137867912

素因数分解:

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

素因数の和:247

約数の個数: 128

約数和(自身を含む): 338688000

約数和(自身を除く): 200820088

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 41, 52, 56, 62, 82, 91, 104, 124, 149, 164, 182, 217, 248, 287, 298, 328, 364, 403, 434, 533, 574, 596, 728, 806, 868, 1043, 1066, 1148, 1192, 1271, 1612, 1736, 1937, 2086, 2132, 2296, 2542, 2821, 3224, 3731, 3874, 4172, 4264, 4619, 5084, 5642, 6109, 7462, 7748, 8344, 8897, 9238, 10168, 11284, 12218, 13559, 14924, 15496, 16523, 17794, 18476, 22568, 24436, 27118, 29848, 32333, 33046, 35588, 36952, 42763, 48872, 54236, 60047, 64666, 66092, 71176, 79417, 85526, 108472, 115661, 120094, 129332, 132184, 158834, 171052, 189379, 231322, 240188, 258664, 317668, 342104, 378758, 420329, 462644, 480376, 555919, 635336, 757516, 840658, 925288, 1111838, 1325653, 1515032, 1681316, 2223676, 2461927, 2651306, 3362632, 4447352, 4923854, 5302612, 9847708, 10605224, 17233489, 19695416, 34466978, 68933956, 137867912]

約数ペア:

[(1, 137867912), (2, 68933956), (4, 34466978), (7, 19695416), (8, 17233489), (13, 10605224), (14, 9847708), (26, 5302612), (28, 4923854), (31, 4447352), (41, 3362632), (52, 2651306), (56, 2461927), (62, 2223676), (82, 1681316), (91, 1515032), (104, 1325653), (124, 1111838), (149, 925288), (164, 840658), (182, 757516), (217, 635336), (248, 555919), (287, 480376), (298, 462644), (328, 420329), (364, 378758), (403, 342104), (434, 317668), (533, 258664), (574, 240188), (596, 231322), (728, 189379), (806, 171052), (868, 158834), (1043, 132184), (1066, 129332), (1148, 120094), (1192, 115661), (1271, 108472), (1612, 85526), (1736, 79417), (1937, 71176), (2086, 66092), (2132, 64666), (2296, 60047), (2542, 54236), (2821, 48872), (3224, 42763), (3731, 36952), (3874, 35588), (4172, 33046), (4264, 32333), (4619, 29848), (5084, 27118), (5642, 24436), (6109, 22568), (7462, 18476), (7748, 17794), (8344, 16523), (8897, 15496), (9238, 14924), (10168, 13559), (11284, 12218)]