180168688

素因数分解:

$2^4\times 7^2\times {\mathrm{37}}^1\times {\mathrm{6211}}^1$

素因数の和:6270

約数の個数: 60

約数和(自身を含む): 417110952

約数和(自身を除く): 236942264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 49, 56, 74, 98, 112, 148, 196, 259, 296, 392, 518, 592, 784, 1036, 1813, 2072, 3626, 4144, 6211, 7252, 12422, 14504, 24844, 29008, 43477, 49688, 86954, 99376, 173908, 229807, 304339, 347816, 459614, 608678, 695632, 919228, 1217356, 1608649, 1838456, 2434712, 3217298, 3676912, 4869424, 6434596, 11260543, 12869192, 22521086, 25738384, 45042172, 90084344, 180168688]

約数ペア:

[(1, 180168688), (2, 90084344), (4, 45042172), (7, 25738384), (8, 22521086), (14, 12869192), (16, 11260543), (28, 6434596), (37, 4869424), (49, 3676912), (56, 3217298), (74, 2434712), (98, 1838456), (112, 1608649), (148, 1217356), (196, 919228), (259, 695632), (296, 608678), (392, 459614), (518, 347816), (592, 304339), (784, 229807), (1036, 173908), (1813, 99376), (2072, 86954), (3626, 49688), (4144, 43477), (6211, 29008), (7252, 24844), (12422, 14504)]