168271656

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1$

素因数の和:375

約数の個数: 128

約数和(自身を含む): 498216960

約数和(自身を除く): 329945304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 47, 56, 84, 94, 101, 141, 168, 188, 202, 211, 282, 303, 329, 376, 404, 422, 564, 606, 633, 658, 707, 808, 844, 987, 1128, 1212, 1266, 1316, 1414, 1477, 1688, 1974, 2121, 2424, 2532, 2632, 2828, 2954, 3948, 4242, 4431, 4747, 5064, 5656, 5908, 7896, 8484, 8862, 9494, 9917, 11816, 14241, 16968, 17724, 18988, 19834, 21311, 28482, 29751, 33229, 35448, 37976, 39668, 42622, 56964, 59502, 63933, 66458, 69419, 79336, 85244, 99687, 113928, 119004, 127866, 132916, 138838, 149177, 170488, 199374, 208257, 238008, 255732, 265832, 277676, 298354, 398748, 416514, 447531, 511464, 555352, 596708, 797496, 833028, 895062, 1001617, 1193416, 1666056, 1790124, 2003234, 3004851, 3580248, 4006468, 6009702, 7011319, 8012936, 12019404, 14022638, 21033957, 24038808, 28045276, 42067914, 56090552, 84135828, 168271656]

約数ペア:

[(1, 168271656), (2, 84135828), (3, 56090552), (4, 42067914), (6, 28045276), (7, 24038808), (8, 21033957), (12, 14022638), (14, 12019404), (21, 8012936), (24, 7011319), (28, 6009702), (42, 4006468), (47, 3580248), (56, 3004851), (84, 2003234), (94, 1790124), (101, 1666056), (141, 1193416), (168, 1001617), (188, 895062), (202, 833028), (211, 797496), (282, 596708), (303, 555352), (329, 511464), (376, 447531), (404, 416514), (422, 398748), (564, 298354), (606, 277676), (633, 265832), (658, 255732), (707, 238008), (808, 208257), (844, 199374), (987, 170488), (1128, 149177), (1212, 138838), (1266, 132916), (1316, 127866), (1414, 119004), (1477, 113928), (1688, 99687), (1974, 85244), (2121, 79336), (2424, 69419), (2532, 66458), (2632, 63933), (2828, 59502), (2954, 56964), (3948, 42622), (4242, 39668), (4431, 37976), (4747, 35448), (5064, 33229), (5656, 29751), (5908, 28482), (7896, 21311), (8484, 19834), (8862, 18988), (9494, 17724), (9917, 16968), (11816, 14241)]