171020192

素因数分解:

$2^5\times 7^2\times {\mathrm{29}}^1\times {\mathrm{3761}}^1$

素因数の和:3814

約数の個数: 72

約数和(自身を含む): 405280260

約数和(自身を除く): 234260068

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 49, 56, 58, 98, 112, 116, 196, 203, 224, 232, 392, 406, 464, 784, 812, 928, 1421, 1568, 1624, 2842, 3248, 3761, 5684, 6496, 7522, 11368, 15044, 22736, 26327, 30088, 45472, 52654, 60176, 105308, 109069, 120352, 184289, 210616, 218138, 368578, 421232, 436276, 737156, 763483, 842464, 872552, 1474312, 1526966, 1745104, 2948624, 3053932, 3490208, 5344381, 5897248, 6107864, 10688762, 12215728, 21377524, 24431456, 42755048, 85510096, 171020192]

約数ペア:

[(1, 171020192), (2, 85510096), (4, 42755048), (7, 24431456), (8, 21377524), (14, 12215728), (16, 10688762), (28, 6107864), (29, 5897248), (32, 5344381), (49, 3490208), (56, 3053932), (58, 2948624), (98, 1745104), (112, 1526966), (116, 1474312), (196, 872552), (203, 842464), (224, 763483), (232, 737156), (392, 436276), (406, 421232), (464, 368578), (784, 218138), (812, 210616), (928, 184289), (1421, 120352), (1568, 109069), (1624, 105308), (2842, 60176), (3248, 52654), (3761, 45472), (5684, 30088), (6496, 26327), (7522, 22736), (11368, 15044)]