205122456

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4111}}^1$

素因数の和:4147

約数の個数: 160

約数和(自身を含む): 716474880

約数和(自身を除く): 511352424

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, 81, 84, 88, 99, 108, 126, 132, 154, 162, 168, 189, 198, 216, 231, 252, 264, 297, 308, 324, 378, 396, 462, 504, 567, 594, 616, 648, 693, 756, 792, 891, 924, 1134, 1188, 1386, 1512, 1782, 1848, 2079, 2268, 2376, 2772, 3564, 4111, 4158, 4536, 5544, 6237, 7128, 8222, 8316, 12333, 12474, 16444, 16632, 24666, 24948, 28777, 32888, 36999, 45221, 49332, 49896, 57554, 73998, 86331, 90442, 98664, 110997, 115108, 135663, 147996, 172662, 180884, 221994, 230216, 258993, 271326, 295992, 316547, 332991, 345324, 361768, 406989, 443988, 517986, 542652, 633094, 665982, 690648, 776979, 813978, 887976, 949641, 1035972, 1085304, 1220967, 1266188, 1331964, 1553958, 1627956, 1899282, 2071944, 2330937, 2441934, 2532376, 2663928, 2848923, 3107916, 3255912, 3662901, 3798564, 4661874, 4883868, 5697846, 6215832, 7325802, 7597128, 8546769, 9323748, 9767736, 11395692, 14651604, 17093538, 18647496, 22791384, 25640307, 29303208, 34187076, 51280614, 68374152, 102561228, 205122456]

約数ペア:

[(1, 205122456), (2, 102561228), (3, 68374152), (4, 51280614), (6, 34187076), (7, 29303208), (8, 25640307), (9, 22791384), (11, 18647496), (12, 17093538), (14, 14651604), (18, 11395692), (21, 9767736), (22, 9323748), (24, 8546769), (27, 7597128), (28, 7325802), (33, 6215832), (36, 5697846), (42, 4883868), (44, 4661874), (54, 3798564), (56, 3662901), (63, 3255912), (66, 3107916), (72, 2848923), (77, 2663928), (81, 2532376), (84, 2441934), (88, 2330937), (99, 2071944), (108, 1899282), (126, 1627956), (132, 1553958), (154, 1331964), (162, 1266188), (168, 1220967), (189, 1085304), (198, 1035972), (216, 949641), (231, 887976), (252, 813978), (264, 776979), (297, 690648), (308, 665982), (324, 633094), (378, 542652), (396, 517986), (462, 443988), (504, 406989), (567, 361768), (594, 345324), (616, 332991), (648, 316547), (693, 295992), (756, 271326), (792, 258993), (891, 230216), (924, 221994), (1134, 180884), (1188, 172662), (1386, 147996), (1512, 135663), (1782, 115108), (1848, 110997), (2079, 98664), (2268, 90442), (2376, 86331), (2772, 73998), (3564, 57554), (4111, 49896), (4158, 49332), (4536, 45221), (5544, 36999), (6237, 32888), (7128, 28777), (8222, 24948), (8316, 24666), (12333, 16632), (12474, 16444)]