164578968

素因数分解:

$2^3\times 3^2\times {\mathrm{131}}^1\times {\mathrm{17449}}^1$

素因数の和:17592

約数の個数: 48

約数和(自身を含む): 449163000

約数和(自身を除く): 284584032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 131, 262, 393, 524, 786, 1048, 1179, 1572, 2358, 3144, 4716, 9432, 17449, 34898, 52347, 69796, 104694, 139592, 157041, 209388, 314082, 418776, 628164, 1256328, 2285819, 4571638, 6857457, 9143276, 13714914, 18286552, 20572371, 27429828, 41144742, 54859656, 82289484, 164578968]

約数ペア:

[(1, 164578968), (2, 82289484), (3, 54859656), (4, 41144742), (6, 27429828), (8, 20572371), (9, 18286552), (12, 13714914), (18, 9143276), (24, 6857457), (36, 4571638), (72, 2285819), (131, 1256328), (262, 628164), (393, 418776), (524, 314082), (786, 209388), (1048, 157041), (1179, 139592), (1572, 104694), (2358, 69796), (3144, 52347), (4716, 34898), (9432, 17449)]