206042004

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1871}}^1$

素因数の和:1930

約数の個数: 144

約数和(自身を含む): 654151680

約数和(自身を除く): 448109676

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 23, 28, 36, 38, 42, 46, 57, 63, 69, 76, 84, 92, 114, 126, 133, 138, 161, 171, 207, 228, 252, 266, 276, 322, 342, 399, 414, 437, 483, 532, 644, 684, 798, 828, 874, 966, 1197, 1311, 1449, 1596, 1748, 1871, 1932, 2394, 2622, 2898, 3059, 3742, 3933, 4788, 5244, 5613, 5796, 6118, 7484, 7866, 9177, 11226, 12236, 13097, 15732, 16839, 18354, 22452, 26194, 27531, 33678, 35549, 36708, 39291, 43033, 52388, 55062, 67356, 71098, 78582, 86066, 106647, 110124, 117873, 129099, 142196, 157164, 172132, 213294, 235746, 248843, 258198, 301231, 319941, 387297, 426588, 471492, 497686, 516396, 602462, 639882, 746529, 774594, 817627, 903693, 995372, 1204924, 1279764, 1493058, 1549188, 1635254, 1807386, 2239587, 2452881, 2711079, 2986116, 3270508, 3614772, 4479174, 4905762, 5422158, 5723389, 7358643, 8958348, 9811524, 10844316, 11446778, 14717286, 17170167, 22893556, 29434572, 34340334, 51510501, 68680668, 103021002, 206042004]

約数ペア:

[(1, 206042004), (2, 103021002), (3, 68680668), (4, 51510501), (6, 34340334), (7, 29434572), (9, 22893556), (12, 17170167), (14, 14717286), (18, 11446778), (19, 10844316), (21, 9811524), (23, 8958348), (28, 7358643), (36, 5723389), (38, 5422158), (42, 4905762), (46, 4479174), (57, 3614772), (63, 3270508), (69, 2986116), (76, 2711079), (84, 2452881), (92, 2239587), (114, 1807386), (126, 1635254), (133, 1549188), (138, 1493058), (161, 1279764), (171, 1204924), (207, 995372), (228, 903693), (252, 817627), (266, 774594), (276, 746529), (322, 639882), (342, 602462), (399, 516396), (414, 497686), (437, 471492), (483, 426588), (532, 387297), (644, 319941), (684, 301231), (798, 258198), (828, 248843), (874, 235746), (966, 213294), (1197, 172132), (1311, 157164), (1449, 142196), (1596, 129099), (1748, 117873), (1871, 110124), (1932, 106647), (2394, 86066), (2622, 78582), (2898, 71098), (3059, 67356), (3742, 55062), (3933, 52388), (4788, 43033), (5244, 39291), (5613, 36708), (5796, 35549), (6118, 33678), (7484, 27531), (7866, 26194), (9177, 22452), (11226, 18354), (12236, 16839), (13097, 15732)]