209628144

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{227}}^1$

素因数の和:316

約数の個数: 180

約数和(自身を含む): 659910888

約数和(自身を除く): 450282744

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 53, 66, 72, 88, 99, 106, 121, 132, 144, 159, 176, 198, 212, 227, 242, 264, 318, 363, 396, 424, 454, 477, 484, 528, 583, 636, 681, 726, 792, 848, 908, 954, 968, 1089, 1166, 1272, 1362, 1452, 1584, 1749, 1816, 1908, 1936, 2043, 2178, 2332, 2497, 2544, 2724, 2904, 3498, 3632, 3816, 4086, 4356, 4664, 4994, 5247, 5448, 5808, 6413, 6996, 7491, 7632, 8172, 8712, 9328, 9988, 10494, 10896, 12031, 12826, 13992, 14982, 16344, 17424, 19239, 19976, 20988, 22473, 24062, 25652, 27467, 27984, 29964, 32688, 36093, 38478, 39952, 41976, 44946, 48124, 51304, 54934, 57717, 59928, 72186, 76956, 82401, 83952, 89892, 96248, 102608, 108279, 109868, 115434, 119856, 132341, 144372, 153912, 164802, 179784, 192496, 216558, 219736, 230868, 247203, 264682, 288744, 307824, 329604, 359568, 397023, 433116, 439472, 461736, 494406, 529364, 577488, 659208, 794046, 866232, 923472, 988812, 1058728, 1191069, 1318416, 1455751, 1588092, 1732464, 1977624, 2117456, 2382138, 2911502, 3176184, 3955248, 4367253, 4764276, 5823004, 6352368, 8734506, 9528552, 11646008, 13101759, 17469012, 19057104, 23292016, 26203518, 34938024, 52407036, 69876048, 104814072, 209628144]

約数ペア:

[(1, 209628144), (2, 104814072), (3, 69876048), (4, 52407036), (6, 34938024), (8, 26203518), (9, 23292016), (11, 19057104), (12, 17469012), (16, 13101759), (18, 11646008), (22, 9528552), (24, 8734506), (33, 6352368), (36, 5823004), (44, 4764276), (48, 4367253), (53, 3955248), (66, 3176184), (72, 2911502), (88, 2382138), (99, 2117456), (106, 1977624), (121, 1732464), (132, 1588092), (144, 1455751), (159, 1318416), (176, 1191069), (198, 1058728), (212, 988812), (227, 923472), (242, 866232), (264, 794046), (318, 659208), (363, 577488), (396, 529364), (424, 494406), (454, 461736), (477, 439472), (484, 433116), (528, 397023), (583, 359568), (636, 329604), (681, 307824), (726, 288744), (792, 264682), (848, 247203), (908, 230868), (954, 219736), (968, 216558), (1089, 192496), (1166, 179784), (1272, 164802), (1362, 153912), (1452, 144372), (1584, 132341), (1749, 119856), (1816, 115434), (1908, 109868), (1936, 108279), (2043, 102608), (2178, 96248), (2332, 89892), (2497, 83952), (2544, 82401), (2724, 76956), (2904, 72186), (3498, 59928), (3632, 57717), (3816, 54934), (4086, 51304), (4356, 48124), (4664, 44946), (4994, 41976), (5247, 39952), (5448, 38478), (5808, 36093), (6413, 32688), (6996, 29964), (7491, 27984), (7632, 27467), (8172, 25652), (8712, 24062), (9328, 22473), (9988, 20988), (10494, 19976), (10896, 19239), (12031, 17424), (12826, 16344), (13992, 14982)]