208659168

素因数分解:

$2^5\times 3^2\times {\mathrm{41}}^2\times {\mathrm{431}}^1$

素因数の和:529

約数の個数: 108

約数和(自身を含む): 609611184

約数和(自身を除く): 400952016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 72, 82, 96, 123, 144, 164, 246, 288, 328, 369, 431, 492, 656, 738, 862, 984, 1293, 1312, 1476, 1681, 1724, 1968, 2586, 2952, 3362, 3448, 3879, 3936, 5043, 5172, 5904, 6724, 6896, 7758, 10086, 10344, 11808, 13448, 13792, 15129, 15516, 17671, 20172, 20688, 26896, 30258, 31032, 35342, 40344, 41376, 53013, 53792, 60516, 62064, 70684, 80688, 106026, 121032, 124128, 141368, 159039, 161376, 212052, 242064, 282736, 318078, 424104, 484128, 565472, 636156, 724511, 848208, 1272312, 1449022, 1696416, 2173533, 2544624, 2898044, 4347066, 5089248, 5796088, 6520599, 8694132, 11592176, 13041198, 17388264, 23184352, 26082396, 34776528, 52164792, 69553056, 104329584, 208659168]

約数ペア:

[(1, 208659168), (2, 104329584), (3, 69553056), (4, 52164792), (6, 34776528), (8, 26082396), (9, 23184352), (12, 17388264), (16, 13041198), (18, 11592176), (24, 8694132), (32, 6520599), (36, 5796088), (41, 5089248), (48, 4347066), (72, 2898044), (82, 2544624), (96, 2173533), (123, 1696416), (144, 1449022), (164, 1272312), (246, 848208), (288, 724511), (328, 636156), (369, 565472), (431, 484128), (492, 424104), (656, 318078), (738, 282736), (862, 242064), (984, 212052), (1293, 161376), (1312, 159039), (1476, 141368), (1681, 124128), (1724, 121032), (1968, 106026), (2586, 80688), (2952, 70684), (3362, 62064), (3448, 60516), (3879, 53792), (3936, 53013), (5043, 41376), (5172, 40344), (5904, 35342), (6724, 31032), (6896, 30258), (7758, 26896), (10086, 20688), (10344, 20172), (11808, 17671), (13448, 15516), (13792, 15129)]