191474766

素因数分解:

$2^1\times 3^6\times 7^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1$

素因数の和:357

約数の個数: 112

約数和(自身を含む): 500821344

約数和(自身を除く): 309346578

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 73, 81, 126, 146, 162, 189, 219, 243, 257, 378, 438, 486, 511, 514, 567, 657, 729, 771, 1022, 1134, 1314, 1458, 1533, 1542, 1701, 1799, 1971, 2313, 3066, 3402, 3598, 3942, 4599, 4626, 5103, 5397, 5913, 6939, 9198, 10206, 10794, 11826, 13797, 13878, 16191, 17739, 18761, 20817, 27594, 32382, 35478, 37522, 41391, 41634, 48573, 53217, 56283, 62451, 82782, 97146, 106434, 112566, 124173, 124902, 131327, 145719, 168849, 187353, 248346, 262654, 291438, 337698, 372519, 374706, 393981, 437157, 506547, 745038, 787962, 874314, 1013094, 1181943, 1311471, 1519641, 2363886, 2622942, 3039282, 3545829, 4558923, 7091658, 9117846, 10637487, 13676769, 21274974, 27353538, 31912461, 63824922, 95737383, 191474766]

約数ペア:

[(1, 191474766), (2, 95737383), (3, 63824922), (6, 31912461), (7, 27353538), (9, 21274974), (14, 13676769), (18, 10637487), (21, 9117846), (27, 7091658), (42, 4558923), (54, 3545829), (63, 3039282), (73, 2622942), (81, 2363886), (126, 1519641), (146, 1311471), (162, 1181943), (189, 1013094), (219, 874314), (243, 787962), (257, 745038), (378, 506547), (438, 437157), (486, 393981), (511, 374706), (514, 372519), (567, 337698), (657, 291438), (729, 262654), (771, 248346), (1022, 187353), (1134, 168849), (1314, 145719), (1458, 131327), (1533, 124902), (1542, 124173), (1701, 112566), (1799, 106434), (1971, 97146), (2313, 82782), (3066, 62451), (3402, 56283), (3598, 53217), (3942, 48573), (4599, 41634), (4626, 41391), (5103, 37522), (5397, 35478), (5913, 32382), (6939, 27594), (9198, 20817), (10206, 18761), (10794, 17739), (11826, 16191), (13797, 13878)]