216612168

素因数分解:

$2^3\times 3^1\times {\mathrm{131}}^1\times {\mathrm{68897}}^1$

素因数の和:69037

約数の個数: 32

約数和(自身を含む): 545672160

約数和(自身を除く): 329059992

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 131, 262, 393, 524, 786, 1048, 1572, 3144, 68897, 137794, 206691, 275588, 413382, 551176, 826764, 1653528, 9025507, 18051014, 27076521, 36102028, 54153042, 72204056, 108306084, 216612168]

約数ペア:

[(1, 216612168), (2, 108306084), (3, 72204056), (4, 54153042), (6, 36102028), (8, 27076521), (12, 18051014), (24, 9025507), (131, 1653528), (262, 826764), (393, 551176), (524, 413382), (786, 275588), (1048, 206691), (1572, 137794), (3144, 68897)]