173901294

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{2777}}^1$

素因数の和:2870

約数の個数: 72

約数和(自身を含む): 444635568

約数和(自身を除く): 270734274

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 71, 98, 126, 142, 147, 213, 294, 426, 441, 497, 639, 882, 994, 1278, 1491, 2777, 2982, 3479, 4473, 5554, 6958, 8331, 8946, 10437, 16662, 19439, 20874, 24993, 31311, 38878, 49986, 58317, 62622, 116634, 136073, 174951, 197167, 272146, 349902, 394334, 408219, 591501, 816438, 1183002, 1224657, 1380169, 1774503, 2449314, 2760338, 3549006, 4140507, 8281014, 9661183, 12421521, 19322366, 24843042, 28983549, 57967098, 86950647, 173901294]

約数ペア:

[(1, 173901294), (2, 86950647), (3, 57967098), (6, 28983549), (7, 24843042), (9, 19322366), (14, 12421521), (18, 9661183), (21, 8281014), (42, 4140507), (49, 3549006), (63, 2760338), (71, 2449314), (98, 1774503), (126, 1380169), (142, 1224657), (147, 1183002), (213, 816438), (294, 591501), (426, 408219), (441, 394334), (497, 349902), (639, 272146), (882, 197167), (994, 174951), (1278, 136073), (1491, 116634), (2777, 62622), (2982, 58317), (3479, 49986), (4473, 38878), (5554, 31311), (6958, 24993), (8331, 20874), (8946, 19439), (10437, 16662)]