135931728

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:325

約数の個数: 120

約数和(自身を含む): 383725440

約数和(自身を除く): 247793712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 41, 48, 51, 68, 82, 102, 123, 136, 164, 204, 239, 246, 272, 289, 328, 408, 478, 492, 578, 656, 697, 717, 816, 867, 956, 984, 1156, 1394, 1434, 1734, 1912, 1968, 2091, 2312, 2788, 2868, 3468, 3824, 4063, 4182, 4624, 5576, 5736, 6936, 8126, 8364, 9799, 11152, 11472, 11849, 12189, 13872, 16252, 16728, 19598, 23698, 24378, 29397, 32504, 33456, 35547, 39196, 47396, 48756, 58794, 65008, 69071, 71094, 78392, 94792, 97512, 117588, 138142, 142188, 156784, 166583, 189584, 195024, 207213, 235176, 276284, 284376, 333166, 414426, 470352, 499749, 552568, 568752, 666332, 828852, 999498, 1105136, 1332664, 1657704, 1998996, 2665328, 2831911, 3315408, 3997992, 5663822, 7995984, 8495733, 11327644, 16991466, 22655288, 33982932, 45310576, 67965864, 135931728]

約数ペア:

[(1, 135931728), (2, 67965864), (3, 45310576), (4, 33982932), (6, 22655288), (8, 16991466), (12, 11327644), (16, 8495733), (17, 7995984), (24, 5663822), (34, 3997992), (41, 3315408), (48, 2831911), (51, 2665328), (68, 1998996), (82, 1657704), (102, 1332664), (123, 1105136), (136, 999498), (164, 828852), (204, 666332), (239, 568752), (246, 552568), (272, 499749), (289, 470352), (328, 414426), (408, 333166), (478, 284376), (492, 276284), (578, 235176), (656, 207213), (697, 195024), (717, 189584), (816, 166583), (867, 156784), (956, 142188), (984, 138142), (1156, 117588), (1394, 97512), (1434, 94792), (1734, 78392), (1912, 71094), (1968, 69071), (2091, 65008), (2312, 58794), (2788, 48756), (2868, 47396), (3468, 39196), (3824, 35547), (4063, 33456), (4182, 32504), (4624, 29397), (5576, 24378), (5736, 23698), (6936, 19598), (8126, 16728), (8364, 16252), (9799, 13872), (11152, 12189), (11472, 11849)]