189206128

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{191}}^1\times {\mathrm{613}}^1$

素因数の和:913

約数の個数: 40

約数和(自身を含む): 372761856

約数和(自身を除く): 183555728

約数列:

[1, 2, 4, 8, 16, 101, 191, 202, 382, 404, 613, 764, 808, 1226, 1528, 1616, 2452, 3056, 4904, 9808, 19291, 38582, 61913, 77164, 117083, 123826, 154328, 234166, 247652, 308656, 468332, 495304, 936664, 990608, 1873328, 11825383, 23650766, 47301532, 94603064, 189206128]

約数ペア:

[(1, 189206128), (2, 94603064), (4, 47301532), (8, 23650766), (16, 11825383), (101, 1873328), (191, 990608), (202, 936664), (382, 495304), (404, 468332), (613, 308656), (764, 247652), (808, 234166), (1226, 154328), (1528, 123826), (1616, 117083), (2452, 77164), (3056, 61913), (4904, 38582), (9808, 19291)]