127904256

素因数分解:

$2^9\times 3^2\times {\mathrm{41}}^1\times {\mathrm{677}}^1$

素因数の和:742

約数の個数: 120

約数和(自身を含む): 378702324

約数和(自身を除く): 250798068

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 64, 72, 82, 96, 123, 128, 144, 164, 192, 246, 256, 288, 328, 369, 384, 492, 512, 576, 656, 677, 738, 768, 984, 1152, 1312, 1354, 1476, 1536, 1968, 2031, 2304, 2624, 2708, 2952, 3936, 4062, 4608, 5248, 5416, 5904, 6093, 7872, 8124, 10496, 10832, 11808, 12186, 15744, 16248, 20992, 21664, 23616, 24372, 27757, 31488, 32496, 43328, 47232, 48744, 55514, 62976, 64992, 83271, 86656, 94464, 97488, 111028, 129984, 166542, 173312, 188928, 194976, 222056, 249813, 259968, 333084, 346624, 389952, 444112, 499626, 519936, 666168, 779904, 888224, 999252, 1039872, 1332336, 1559808, 1776448, 1998504, 2664672, 3119616, 3552896, 3997008, 5329344, 7105792, 7994016, 10658688, 14211584, 15988032, 21317376, 31976064, 42634752, 63952128, 127904256]

約数ペア:

[(1, 127904256), (2, 63952128), (3, 42634752), (4, 31976064), (6, 21317376), (8, 15988032), (9, 14211584), (12, 10658688), (16, 7994016), (18, 7105792), (24, 5329344), (32, 3997008), (36, 3552896), (41, 3119616), (48, 2664672), (64, 1998504), (72, 1776448), (82, 1559808), (96, 1332336), (123, 1039872), (128, 999252), (144, 888224), (164, 779904), (192, 666168), (246, 519936), (256, 499626), (288, 444112), (328, 389952), (369, 346624), (384, 333084), (492, 259968), (512, 249813), (576, 222056), (656, 194976), (677, 188928), (738, 173312), (768, 166542), (984, 129984), (1152, 111028), (1312, 97488), (1354, 94464), (1476, 86656), (1536, 83271), (1968, 64992), (2031, 62976), (2304, 55514), (2624, 48744), (2708, 47232), (2952, 43328), (3936, 32496), (4062, 31488), (4608, 27757), (5248, 24372), (5416, 23616), (5904, 21664), (6093, 20992), (7872, 16248), (8124, 15744), (10496, 12186), (10832, 11808)]