208189872

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{227}}^1$

素因数の和:448

約数の個数: 160

約数和(自身を含む): 658172160

約数和(自身を除く): 449982288

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 88, 99, 108, 132, 144, 176, 193, 198, 216, 227, 264, 297, 386, 396, 432, 454, 528, 579, 594, 681, 772, 792, 908, 1158, 1188, 1362, 1544, 1584, 1737, 1816, 2043, 2123, 2316, 2376, 2497, 2724, 3088, 3474, 3632, 4086, 4246, 4632, 4752, 4994, 5211, 5448, 6129, 6369, 6948, 7491, 8172, 8492, 9264, 9988, 10422, 10896, 12258, 12738, 13896, 14982, 16344, 16984, 19107, 19976, 20844, 22473, 24516, 25476, 27792, 29964, 32688, 33968, 38214, 39952, 41688, 43811, 44946, 49032, 50952, 57321, 59928, 67419, 76428, 83376, 87622, 89892, 98064, 101904, 114642, 119856, 131433, 134838, 152856, 175244, 179784, 229284, 262866, 269676, 305712, 350488, 359568, 394299, 458568, 481921, 525732, 539352, 700976, 788598, 917136, 963842, 1051464, 1078704, 1182897, 1445763, 1577196, 1927684, 2102928, 2365794, 2891526, 3154392, 3855368, 4337289, 4731588, 5783052, 6308784, 7710736, 8674578, 9463176, 11566104, 13011867, 17349156, 18926352, 23132208, 26023734, 34698312, 52047468, 69396624, 104094936, 208189872]

約数ペア:

[(1, 208189872), (2, 104094936), (3, 69396624), (4, 52047468), (6, 34698312), (8, 26023734), (9, 23132208), (11, 18926352), (12, 17349156), (16, 13011867), (18, 11566104), (22, 9463176), (24, 8674578), (27, 7710736), (33, 6308784), (36, 5783052), (44, 4731588), (48, 4337289), (54, 3855368), (66, 3154392), (72, 2891526), (88, 2365794), (99, 2102928), (108, 1927684), (132, 1577196), (144, 1445763), (176, 1182897), (193, 1078704), (198, 1051464), (216, 963842), (227, 917136), (264, 788598), (297, 700976), (386, 539352), (396, 525732), (432, 481921), (454, 458568), (528, 394299), (579, 359568), (594, 350488), (681, 305712), (772, 269676), (792, 262866), (908, 229284), (1158, 179784), (1188, 175244), (1362, 152856), (1544, 134838), (1584, 131433), (1737, 119856), (1816, 114642), (2043, 101904), (2123, 98064), (2316, 89892), (2376, 87622), (2497, 83376), (2724, 76428), (3088, 67419), (3474, 59928), (3632, 57321), (4086, 50952), (4246, 49032), (4632, 44946), (4752, 43811), (4994, 41688), (5211, 39952), (5448, 38214), (6129, 33968), (6369, 32688), (6948, 29964), (7491, 27792), (8172, 25476), (8492, 24516), (9264, 22473), (9988, 20844), (10422, 19976), (10896, 19107), (12258, 16984), (12738, 16344), (13896, 14982)]