210939234

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{20357}}^1$

素因数の和:20530

約数の個数: 32

約数和(自身を含む): 463185216

約数和(自身を除く): 252245982

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 157, 314, 471, 942, 1727, 3454, 5181, 10362, 20357, 40714, 61071, 122142, 223927, 447854, 671781, 1343562, 3196049, 6392098, 9588147, 19176294, 35156539, 70313078, 105469617, 210939234]

約数ペア:

[(1, 210939234), (2, 105469617), (3, 70313078), (6, 35156539), (11, 19176294), (22, 9588147), (33, 6392098), (66, 3196049), (157, 1343562), (314, 671781), (471, 447854), (942, 223927), (1727, 122142), (3454, 61071), (5181, 40714), (10362, 20357)]