209879208

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{12619}}^1$

素因数の和:12652

約数の個数: 128

約数和(自身を含む): 726912000

約数和(自身を除く): 517032792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 27, 28, 33, 36, 42, 44, 54, 56, 63, 66, 72, 77, 84, 88, 99, 108, 126, 132, 154, 168, 189, 198, 216, 231, 252, 264, 297, 308, 378, 396, 462, 504, 594, 616, 693, 756, 792, 924, 1188, 1386, 1512, 1848, 2079, 2376, 2772, 4158, 5544, 8316, 12619, 16632, 25238, 37857, 50476, 75714, 88333, 100952, 113571, 138809, 151428, 176666, 227142, 264999, 277618, 302856, 340713, 353332, 416427, 454284, 529998, 555236, 681426, 706664, 794997, 832854, 908568, 971663, 1059996, 1110472, 1249281, 1362852, 1589994, 1665708, 1943326, 2119992, 2384991, 2498562, 2725704, 2914989, 3179988, 3331416, 3747843, 3886652, 4769982, 4997124, 5829978, 6359976, 7495686, 7773304, 8744967, 9539964, 9994248, 11659956, 14991372, 17489934, 19079928, 23319912, 26234901, 29982744, 34979868, 52469802, 69959736, 104939604, 209879208]

約数ペア:

[(1, 209879208), (2, 104939604), (3, 69959736), (4, 52469802), (6, 34979868), (7, 29982744), (8, 26234901), (9, 23319912), (11, 19079928), (12, 17489934), (14, 14991372), (18, 11659956), (21, 9994248), (22, 9539964), (24, 8744967), (27, 7773304), (28, 7495686), (33, 6359976), (36, 5829978), (42, 4997124), (44, 4769982), (54, 3886652), (56, 3747843), (63, 3331416), (66, 3179988), (72, 2914989), (77, 2725704), (84, 2498562), (88, 2384991), (99, 2119992), (108, 1943326), (126, 1665708), (132, 1589994), (154, 1362852), (168, 1249281), (189, 1110472), (198, 1059996), (216, 971663), (231, 908568), (252, 832854), (264, 794997), (297, 706664), (308, 681426), (378, 555236), (396, 529998), (462, 454284), (504, 416427), (594, 353332), (616, 340713), (693, 302856), (756, 277618), (792, 264999), (924, 227142), (1188, 176666), (1386, 151428), (1512, 138809), (1848, 113571), (2079, 100952), (2376, 88333), (2772, 75714), (4158, 50476), (5544, 37857), (8316, 25238), (12619, 16632)]