128258856

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2347}}^1$

素因数の和:2396

約数の個数: 128

約数和(自身を含む): 405734400

約数和(自身を除く): 277475544

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 23, 24, 27, 33, 36, 44, 46, 54, 66, 69, 72, 88, 92, 99, 108, 132, 138, 184, 198, 207, 216, 253, 264, 276, 297, 396, 414, 506, 552, 594, 621, 759, 792, 828, 1012, 1188, 1242, 1518, 1656, 2024, 2277, 2347, 2376, 2484, 3036, 4554, 4694, 4968, 6072, 6831, 7041, 9108, 9388, 13662, 14082, 18216, 18776, 21123, 25817, 27324, 28164, 42246, 51634, 53981, 54648, 56328, 63369, 77451, 84492, 103268, 107962, 126738, 154902, 161943, 168984, 206536, 215924, 232353, 253476, 309804, 323886, 431848, 464706, 485829, 506952, 593791, 619608, 647772, 697059, 929412, 971658, 1187582, 1295544, 1394118, 1457487, 1781373, 1858824, 1943316, 2375164, 2788236, 2914974, 3562746, 3886632, 4750328, 5344119, 5576472, 5829948, 7125492, 10688238, 11659896, 14250984, 16032357, 21376476, 32064714, 42752952, 64129428, 128258856]

約数ペア:

[(1, 128258856), (2, 64129428), (3, 42752952), (4, 32064714), (6, 21376476), (8, 16032357), (9, 14250984), (11, 11659896), (12, 10688238), (18, 7125492), (22, 5829948), (23, 5576472), (24, 5344119), (27, 4750328), (33, 3886632), (36, 3562746), (44, 2914974), (46, 2788236), (54, 2375164), (66, 1943316), (69, 1858824), (72, 1781373), (88, 1457487), (92, 1394118), (99, 1295544), (108, 1187582), (132, 971658), (138, 929412), (184, 697059), (198, 647772), (207, 619608), (216, 593791), (253, 506952), (264, 485829), (276, 464706), (297, 431848), (396, 323886), (414, 309804), (506, 253476), (552, 232353), (594, 215924), (621, 206536), (759, 168984), (792, 161943), (828, 154902), (1012, 126738), (1188, 107962), (1242, 103268), (1518, 84492), (1656, 77451), (2024, 63369), (2277, 56328), (2347, 54648), (2376, 53981), (2484, 51634), (3036, 42246), (4554, 28164), (4694, 27324), (4968, 25817), (6072, 21123), (6831, 18776), (7041, 18216), (9108, 14082), (9388, 13662)]