173068308

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{661}}^1\times {\mathrm{1039}}^1$

素因数の和:1717

約数の個数: 72

約数和(自身を含む): 501213440

約数和(自身を除く): 328145132

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 661, 1039, 1322, 1983, 2078, 2644, 3117, 3966, 4156, 4627, 5949, 6234, 7273, 7932, 9254, 9351, 11898, 12468, 13881, 14546, 18508, 18702, 21819, 23796, 27762, 29092, 37404, 41643, 43638, 55524, 65457, 83286, 87276, 130914, 166572, 261828, 686779, 1373558, 2060337, 2747116, 4120674, 4807453, 6181011, 8241348, 9614906, 12362022, 14422359, 19229812, 24724044, 28844718, 43267077, 57689436, 86534154, 173068308]

約数ペア:

[(1, 173068308), (2, 86534154), (3, 57689436), (4, 43267077), (6, 28844718), (7, 24724044), (9, 19229812), (12, 14422359), (14, 12362022), (18, 9614906), (21, 8241348), (28, 6181011), (36, 4807453), (42, 4120674), (63, 2747116), (84, 2060337), (126, 1373558), (252, 686779), (661, 261828), (1039, 166572), (1322, 130914), (1983, 87276), (2078, 83286), (2644, 65457), (3117, 55524), (3966, 43638), (4156, 41643), (4627, 37404), (5949, 29092), (6234, 27762), (7273, 23796), (7932, 21819), (9254, 18702), (9351, 18508), (11898, 14546), (12468, 13881)]