131569144

素因数分解:

$2^3\times 7^1\times {\mathrm{1129}}^1\times {\mathrm{2081}}^1$

素因数の和:3223

約数の個数: 32

約数和(自身を含む): 282319200

約数和(自身を除く): 150750056

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1129, 2081, 2258, 4162, 4516, 7903, 8324, 9032, 14567, 15806, 16648, 29134, 31612, 58268, 63224, 116536, 2349449, 4698898, 9397796, 16446143, 18795592, 32892286, 65784572, 131569144]

約数ペア:

[(1, 131569144), (2, 65784572), (4, 32892286), (7, 18795592), (8, 16446143), (14, 9397796), (28, 4698898), (56, 2349449), (1129, 116536), (2081, 63224), (2258, 58268), (4162, 31612), (4516, 29134), (7903, 16648), (8324, 15806), (9032, 14567)]