206556966

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{571}}^1$

素因数の和:632

約数の個数: 160

約数和(自身を含む): 597991680

約数和(自身を除く): 391434714

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 29, 33, 42, 54, 58, 63, 66, 77, 81, 87, 99, 126, 154, 162, 174, 189, 198, 203, 231, 261, 297, 319, 378, 406, 462, 522, 567, 571, 594, 609, 638, 693, 783, 891, 957, 1134, 1142, 1218, 1386, 1566, 1713, 1782, 1827, 1914, 2079, 2233, 2349, 2871, 3426, 3654, 3997, 4158, 4466, 4698, 5139, 5481, 5742, 6237, 6281, 6699, 7994, 8613, 10278, 10962, 11991, 12474, 12562, 13398, 15417, 16443, 16559, 17226, 18843, 20097, 23982, 25839, 30834, 32886, 33118, 35973, 37686, 40194, 43967, 46251, 49677, 51678, 56529, 60291, 71946, 87934, 92502, 99354, 107919, 113058, 115913, 120582, 131901, 149031, 169587, 180873, 182149, 215838, 231826, 263802, 298062, 323757, 339174, 347739, 361746, 364298, 395703, 447093, 508761, 546447, 647514, 695478, 791406, 894186, 1017522, 1043217, 1092894, 1187109, 1275043, 1341279, 1639341, 2086434, 2374218, 2550086, 2682558, 3129651, 3278682, 3561327, 3825129, 4918023, 6259302, 7122654, 7650258, 9388953, 9836046, 11475387, 14754069, 18777906, 22950774, 29508138, 34426161, 68852322, 103278483, 206556966]

約数ペア:

[(1, 206556966), (2, 103278483), (3, 68852322), (6, 34426161), (7, 29508138), (9, 22950774), (11, 18777906), (14, 14754069), (18, 11475387), (21, 9836046), (22, 9388953), (27, 7650258), (29, 7122654), (33, 6259302), (42, 4918023), (54, 3825129), (58, 3561327), (63, 3278682), (66, 3129651), (77, 2682558), (81, 2550086), (87, 2374218), (99, 2086434), (126, 1639341), (154, 1341279), (162, 1275043), (174, 1187109), (189, 1092894), (198, 1043217), (203, 1017522), (231, 894186), (261, 791406), (297, 695478), (319, 647514), (378, 546447), (406, 508761), (462, 447093), (522, 395703), (567, 364298), (571, 361746), (594, 347739), (609, 339174), (638, 323757), (693, 298062), (783, 263802), (891, 231826), (957, 215838), (1134, 182149), (1142, 180873), (1218, 169587), (1386, 149031), (1566, 131901), (1713, 120582), (1782, 115913), (1827, 113058), (1914, 107919), (2079, 99354), (2233, 92502), (2349, 87934), (2871, 71946), (3426, 60291), (3654, 56529), (3997, 51678), (4158, 49677), (4466, 46251), (4698, 43967), (5139, 40194), (5481, 37686), (5742, 35973), (6237, 33118), (6281, 32886), (6699, 30834), (7994, 25839), (8613, 23982), (10278, 20097), (10962, 18843), (11991, 17226), (12474, 16559), (12562, 16443), (13398, 15417)]