161633384

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{11699}}^1$

素因数の和:11873

約数の個数: 32

約数和(自身を含む): 332748000

約数和(自身を除く): 171114616

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 157, 314, 628, 1256, 1727, 3454, 6908, 11699, 13816, 23398, 46796, 93592, 128689, 257378, 514756, 1029512, 1836743, 3673486, 7346972, 14693944, 20204173, 40408346, 80816692, 161633384]

約数ペア:

[(1, 161633384), (2, 80816692), (4, 40408346), (8, 20204173), (11, 14693944), (22, 7346972), (44, 3673486), (88, 1836743), (157, 1029512), (314, 514756), (628, 257378), (1256, 128689), (1727, 93592), (3454, 46796), (6908, 23398), (11699, 13816)]