172725474952

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{227}}^1\times {\mathrm{30911}}^1$

素因数の和:31342

約数の個数: 64

約数和(自身を含む): 346335575040

約数和(自身を除く): 173610100088

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 181, 227, 362, 454, 724, 908, 1448, 1816, 3077, 3859, 6154, 7718, 12308, 15436, 24616, 30872, 30911, 41087, 61822, 82174, 123644, 164348, 247288, 328696, 525487, 698479, 1050974, 1396958, 2101948, 2793916, 4203896, 5587832, 5594891, 7016797, 11189782, 14033594, 22379564, 28067188, 44759128, 56134376, 95113147, 119285549, 190226294, 238571098, 380452588, 477142196, 760905176, 954284392, 1270040257, 2540080514, 5080161028, 10160322056, 21590684369, 43181368738, 86362737476, 172725474952]

約数ペア:

[(1, 172725474952), (2, 86362737476), (4, 43181368738), (8, 21590684369), (17, 10160322056), (34, 5080161028), (68, 2540080514), (136, 1270040257), (181, 954284392), (227, 760905176), (362, 477142196), (454, 380452588), (724, 238571098), (908, 190226294), (1448, 119285549), (1816, 95113147), (3077, 56134376), (3859, 44759128), (6154, 28067188), (7718, 22379564), (12308, 14033594), (15436, 11189782), (24616, 7016797), (30872, 5594891), (30911, 5587832), (41087, 4203896), (61822, 2793916), (82174, 2101948), (123644, 1396958), (164348, 1050974), (247288, 698479), (328696, 525487)]