156970972952

素因数分解:

$2^3\times {\mathrm{163}}^1\times {\mathrm{2957}}^1\times {\mathrm{40709}}^1$

素因数の和:43835

約数の個数: 32

約数和(自身を含む): 296233642800

約数和(自身を除く): 139262669848

約数列:

[1, 2, 4, 8, 163, 326, 652, 1304, 2957, 5914, 11828, 23656, 40709, 81418, 162836, 325672, 481991, 963982, 1927964, 3855928, 6635567, 13271134, 26542268, 53084536, 120376513, 240753026, 481506052, 963012104, 19621371619, 39242743238, 78485486476, 156970972952]

約数ペア:

[(1, 156970972952), (2, 78485486476), (4, 39242743238), (8, 19621371619), (163, 963012104), (326, 481506052), (652, 240753026), (1304, 120376513), (2957, 53084536), (5914, 26542268), (11828, 13271134), (23656, 6635567), (40709, 3855928), (81418, 1927964), (162836, 963982), (325672, 481991)]