206724168

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:252

約数の個数: 192

約数和(自身を含む): 667180800

約数和(自身を除く): 460456632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 53, 56, 63, 71, 72, 84, 106, 109, 126, 142, 159, 168, 212, 213, 218, 252, 284, 318, 327, 371, 424, 426, 436, 477, 497, 504, 568, 636, 639, 654, 742, 763, 852, 872, 954, 981, 994, 1113, 1272, 1278, 1308, 1484, 1491, 1526, 1704, 1908, 1962, 1988, 2226, 2289, 2556, 2616, 2968, 2982, 3052, 3339, 3763, 3816, 3924, 3976, 4452, 4473, 4578, 5112, 5777, 5964, 6104, 6678, 6867, 7526, 7739, 7848, 8904, 8946, 9156, 11289, 11554, 11928, 13356, 13734, 15052, 15478, 17331, 17892, 18312, 22578, 23108, 23217, 26341, 26712, 27468, 30104, 30956, 33867, 34662, 35784, 40439, 45156, 46216, 46434, 51993, 52682, 54173, 54936, 61912, 67734, 69324, 69651, 79023, 80878, 90312, 92868, 103986, 105364, 108346, 121317, 135468, 138648, 139302, 158046, 161756, 162519, 185736, 207972, 210728, 216692, 237069, 242634, 270936, 278604, 316092, 323512, 325038, 363951, 410167, 415944, 433384, 474138, 485268, 487557, 557208, 632184, 650076, 727902, 820334, 948276, 970536, 975114, 1230501, 1300152, 1455804, 1640668, 1896552, 1950228, 2461002, 2871169, 2911608, 3281336, 3691503, 3900456, 4922004, 5742338, 7383006, 8613507, 9844008, 11484676, 14766012, 17227014, 22969352, 25840521, 29532024, 34454028, 51681042, 68908056, 103362084, 206724168]

約数ペア:

[(1, 206724168), (2, 103362084), (3, 68908056), (4, 51681042), (6, 34454028), (7, 29532024), (8, 25840521), (9, 22969352), (12, 17227014), (14, 14766012), (18, 11484676), (21, 9844008), (24, 8613507), (28, 7383006), (36, 5742338), (42, 4922004), (53, 3900456), (56, 3691503), (63, 3281336), (71, 2911608), (72, 2871169), (84, 2461002), (106, 1950228), (109, 1896552), (126, 1640668), (142, 1455804), (159, 1300152), (168, 1230501), (212, 975114), (213, 970536), (218, 948276), (252, 820334), (284, 727902), (318, 650076), (327, 632184), (371, 557208), (424, 487557), (426, 485268), (436, 474138), (477, 433384), (497, 415944), (504, 410167), (568, 363951), (636, 325038), (639, 323512), (654, 316092), (742, 278604), (763, 270936), (852, 242634), (872, 237069), (954, 216692), (981, 210728), (994, 207972), (1113, 185736), (1272, 162519), (1278, 161756), (1308, 158046), (1484, 139302), (1491, 138648), (1526, 135468), (1704, 121317), (1908, 108346), (1962, 105364), (1988, 103986), (2226, 92868), (2289, 90312), (2556, 80878), (2616, 79023), (2968, 69651), (2982, 69324), (3052, 67734), (3339, 61912), (3763, 54936), (3816, 54173), (3924, 52682), (3976, 51993), (4452, 46434), (4473, 46216), (4578, 45156), (5112, 40439), (5777, 35784), (5964, 34662), (6104, 33867), (6678, 30956), (6867, 30104), (7526, 27468), (7739, 26712), (7848, 26341), (8904, 23217), (8946, 23108), (9156, 22578), (11289, 18312), (11554, 17892), (11928, 17331), (13356, 15478), (13734, 15052)]