127933776

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1$

素因数の和:322

約数の個数: 160

約数和(自身を含む): 389975040

約数和(自身を除く): 262041264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 41, 48, 54, 62, 72, 82, 93, 108, 123, 124, 144, 164, 186, 216, 233, 246, 248, 279, 328, 369, 372, 432, 466, 492, 496, 558, 656, 699, 738, 744, 837, 932, 984, 1107, 1116, 1271, 1398, 1476, 1488, 1674, 1864, 1968, 2097, 2214, 2232, 2542, 2796, 2952, 3348, 3728, 3813, 4194, 4428, 4464, 5084, 5592, 5904, 6291, 6696, 7223, 7626, 8388, 8856, 9553, 10168, 11184, 11439, 12582, 13392, 14446, 15252, 16776, 17712, 19106, 20336, 21669, 22878, 25164, 28659, 28892, 30504, 33552, 34317, 38212, 43338, 45756, 50328, 57318, 57784, 61008, 65007, 68634, 76424, 85977, 86676, 91512, 100656, 114636, 115568, 130014, 137268, 152848, 171954, 173352, 183024, 195021, 229272, 257931, 260028, 274536, 296143, 343908, 346704, 390042, 458544, 515862, 520056, 549072, 592286, 687816, 780084, 888429, 1031724, 1040112, 1184572, 1375632, 1560168, 1776858, 2063448, 2369144, 2665287, 3120336, 3553716, 4126896, 4738288, 5330574, 7107432, 7995861, 10661148, 14214864, 15991722, 21322296, 31983444, 42644592, 63966888, 127933776]

約数ペア:

[(1, 127933776), (2, 63966888), (3, 42644592), (4, 31983444), (6, 21322296), (8, 15991722), (9, 14214864), (12, 10661148), (16, 7995861), (18, 7107432), (24, 5330574), (27, 4738288), (31, 4126896), (36, 3553716), (41, 3120336), (48, 2665287), (54, 2369144), (62, 2063448), (72, 1776858), (82, 1560168), (93, 1375632), (108, 1184572), (123, 1040112), (124, 1031724), (144, 888429), (164, 780084), (186, 687816), (216, 592286), (233, 549072), (246, 520056), (248, 515862), (279, 458544), (328, 390042), (369, 346704), (372, 343908), (432, 296143), (466, 274536), (492, 260028), (496, 257931), (558, 229272), (656, 195021), (699, 183024), (738, 173352), (744, 171954), (837, 152848), (932, 137268), (984, 130014), (1107, 115568), (1116, 114636), (1271, 100656), (1398, 91512), (1476, 86676), (1488, 85977), (1674, 76424), (1864, 68634), (1968, 65007), (2097, 61008), (2214, 57784), (2232, 57318), (2542, 50328), (2796, 45756), (2952, 43338), (3348, 38212), (3728, 34317), (3813, 33552), (4194, 30504), (4428, 28892), (4464, 28659), (5084, 25164), (5592, 22878), (5904, 21669), (6291, 20336), (6696, 19106), (7223, 17712), (7626, 16776), (8388, 15252), (8856, 14446), (9553, 13392), (10168, 12582), (11184, 11439)]