204857136

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5623}}^1$

素因数の和:5671

約数の個数: 120

約数和(自身を含む): 652743936

約数和(自身を除く): 447886800

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 23, 24, 33, 36, 44, 46, 48, 66, 69, 72, 88, 92, 99, 132, 138, 144, 176, 184, 198, 207, 253, 264, 276, 368, 396, 414, 506, 528, 552, 759, 792, 828, 1012, 1104, 1518, 1584, 1656, 2024, 2277, 3036, 3312, 4048, 4554, 5623, 6072, 9108, 11246, 12144, 16869, 18216, 22492, 33738, 36432, 44984, 50607, 61853, 67476, 89968, 101214, 123706, 129329, 134952, 185559, 202428, 247412, 258658, 269904, 371118, 387987, 404856, 494824, 517316, 556677, 742236, 775974, 809712, 989648, 1034632, 1113354, 1163961, 1422619, 1484472, 1551948, 2069264, 2226708, 2327922, 2845238, 2968944, 3103896, 4267857, 4453416, 4655844, 5690476, 6207792, 8535714, 8906832, 9311688, 11380952, 12803571, 17071428, 18623376, 22761904, 25607142, 34142856, 51214284, 68285712, 102428568, 204857136]

約数ペア:

[(1, 204857136), (2, 102428568), (3, 68285712), (4, 51214284), (6, 34142856), (8, 25607142), (9, 22761904), (11, 18623376), (12, 17071428), (16, 12803571), (18, 11380952), (22, 9311688), (23, 8906832), (24, 8535714), (33, 6207792), (36, 5690476), (44, 4655844), (46, 4453416), (48, 4267857), (66, 3103896), (69, 2968944), (72, 2845238), (88, 2327922), (92, 2226708), (99, 2069264), (132, 1551948), (138, 1484472), (144, 1422619), (176, 1163961), (184, 1113354), (198, 1034632), (207, 989648), (253, 809712), (264, 775974), (276, 742236), (368, 556677), (396, 517316), (414, 494824), (506, 404856), (528, 387987), (552, 371118), (759, 269904), (792, 258658), (828, 247412), (1012, 202428), (1104, 185559), (1518, 134952), (1584, 129329), (1656, 123706), (2024, 101214), (2277, 89968), (3036, 67476), (3312, 61853), (4048, 50607), (4554, 44984), (5623, 36432), (6072, 33738), (9108, 22492), (11246, 18216), (12144, 16869)]