197679636

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2161}}^1$

素因数の和:2203

約数の個数: 144

約数和(自身を含む): 644103040

約数和(自身を除く): 446423404

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 54, 63, 66, 77, 84, 99, 108, 121, 126, 132, 154, 189, 198, 231, 242, 252, 297, 308, 363, 378, 396, 462, 484, 594, 693, 726, 756, 847, 924, 1089, 1188, 1386, 1452, 1694, 2079, 2161, 2178, 2541, 2772, 3267, 3388, 4158, 4322, 4356, 5082, 6483, 6534, 7623, 8316, 8644, 10164, 12966, 13068, 15127, 15246, 19449, 22869, 23771, 25932, 30254, 30492, 38898, 45381, 45738, 47542, 58347, 60508, 71313, 77796, 90762, 91476, 95084, 116694, 136143, 142626, 166397, 181524, 213939, 233388, 261481, 272286, 285252, 332794, 408429, 427878, 499191, 522962, 544572, 641817, 665588, 784443, 816858, 855756, 998382, 1045924, 1283634, 1497573, 1568886, 1633716, 1830367, 1996764, 2353329, 2567268, 2995146, 3137772, 3660734, 4492719, 4706658, 5491101, 5990292, 7059987, 7321468, 8985438, 9413316, 10982202, 14119974, 16473303, 17970876, 21964404, 28239948, 32946606, 49419909, 65893212, 98839818, 197679636]

約数ペア:

[(1, 197679636), (2, 98839818), (3, 65893212), (4, 49419909), (6, 32946606), (7, 28239948), (9, 21964404), (11, 17970876), (12, 16473303), (14, 14119974), (18, 10982202), (21, 9413316), (22, 8985438), (27, 7321468), (28, 7059987), (33, 5990292), (36, 5491101), (42, 4706658), (44, 4492719), (54, 3660734), (63, 3137772), (66, 2995146), (77, 2567268), (84, 2353329), (99, 1996764), (108, 1830367), (121, 1633716), (126, 1568886), (132, 1497573), (154, 1283634), (189, 1045924), (198, 998382), (231, 855756), (242, 816858), (252, 784443), (297, 665588), (308, 641817), (363, 544572), (378, 522962), (396, 499191), (462, 427878), (484, 408429), (594, 332794), (693, 285252), (726, 272286), (756, 261481), (847, 233388), (924, 213939), (1089, 181524), (1188, 166397), (1386, 142626), (1452, 136143), (1694, 116694), (2079, 95084), (2161, 91476), (2178, 90762), (2541, 77796), (2772, 71313), (3267, 60508), (3388, 58347), (4158, 47542), (4322, 45738), (4356, 45381), (5082, 38898), (6483, 30492), (6534, 30254), (7623, 25932), (8316, 23771), (8644, 22869), (10164, 19449), (12966, 15246), (13068, 15127)]