201971616

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1$

素因数の和:427

約数の個数: 192

約数和(自身を含む): 670602240

約数和(自身を除く): 468630624

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 66, 77, 84, 88, 89, 96, 112, 132, 154, 168, 176, 178, 224, 231, 264, 267, 307, 308, 336, 352, 356, 462, 528, 534, 614, 616, 623, 672, 712, 921, 924, 979, 1056, 1068, 1228, 1232, 1246, 1424, 1842, 1848, 1869, 1958, 2136, 2149, 2456, 2464, 2492, 2848, 2937, 3377, 3684, 3696, 3738, 3916, 4272, 4298, 4912, 4984, 5874, 6447, 6754, 6853, 7368, 7392, 7476, 7832, 8544, 8596, 9824, 9968, 10131, 11748, 12894, 13508, 13706, 14736, 14952, 15664, 17192, 19936, 20262, 20559, 23496, 23639, 25788, 27016, 27323, 27412, 29472, 29904, 31328, 34384, 40524, 41118, 46992, 47278, 51576, 54032, 54646, 54824, 59808, 68768, 70917, 81048, 81969, 82236, 93984, 94556, 103152, 108064, 109292, 109648, 141834, 162096, 163938, 164472, 189112, 191261, 206304, 218584, 219296, 283668, 300553, 324192, 327876, 328944, 378224, 382522, 437168, 567336, 573783, 601106, 655752, 657888, 756448, 765044, 874336, 901659, 1134672, 1147566, 1202212, 1311504, 1530088, 1803318, 2103871, 2269344, 2295132, 2404424, 2623008, 3060176, 3606636, 4207742, 4590264, 4808848, 6120352, 6311613, 7213272, 8415484, 9180528, 9617696, 12623226, 14426544, 16830968, 18361056, 25246452, 28853088, 33661936, 50492904, 67323872, 100985808, 201971616]

約数ペア:

[(1, 201971616), (2, 100985808), (3, 67323872), (4, 50492904), (6, 33661936), (7, 28853088), (8, 25246452), (11, 18361056), (12, 16830968), (14, 14426544), (16, 12623226), (21, 9617696), (22, 9180528), (24, 8415484), (28, 7213272), (32, 6311613), (33, 6120352), (42, 4808848), (44, 4590264), (48, 4207742), (56, 3606636), (66, 3060176), (77, 2623008), (84, 2404424), (88, 2295132), (89, 2269344), (96, 2103871), (112, 1803318), (132, 1530088), (154, 1311504), (168, 1202212), (176, 1147566), (178, 1134672), (224, 901659), (231, 874336), (264, 765044), (267, 756448), (307, 657888), (308, 655752), (336, 601106), (352, 573783), (356, 567336), (462, 437168), (528, 382522), (534, 378224), (614, 328944), (616, 327876), (623, 324192), (672, 300553), (712, 283668), (921, 219296), (924, 218584), (979, 206304), (1056, 191261), (1068, 189112), (1228, 164472), (1232, 163938), (1246, 162096), (1424, 141834), (1842, 109648), (1848, 109292), (1869, 108064), (1958, 103152), (2136, 94556), (2149, 93984), (2456, 82236), (2464, 81969), (2492, 81048), (2848, 70917), (2937, 68768), (3377, 59808), (3684, 54824), (3696, 54646), (3738, 54032), (3916, 51576), (4272, 47278), (4298, 46992), (4912, 41118), (4984, 40524), (5874, 34384), (6447, 31328), (6754, 29904), (6853, 29472), (7368, 27412), (7392, 27323), (7476, 27016), (7832, 25788), (8544, 23639), (8596, 23496), (9824, 20559), (9968, 20262), (10131, 19936), (11748, 17192), (12894, 15664), (13508, 14952), (13706, 14736)]