82161128

素因数分解:

$2^3\times 7^1\times {\mathrm{163}}^1\times {\mathrm{9001}}^1$

素因数の和:9177

約数の個数: 32

約数和(自身を含む): 177159360

約数和(自身を除く): 94998232

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 163, 326, 652, 1141, 1304, 2282, 4564, 9001, 9128, 18002, 36004, 63007, 72008, 126014, 252028, 504056, 1467163, 2934326, 5868652, 10270141, 11737304, 20540282, 41080564, 82161128]

約数ペア:

[(1, 82161128), (2, 41080564), (4, 20540282), (7, 11737304), (8, 10270141), (14, 5868652), (28, 2934326), (56, 1467163), (163, 504056), (326, 252028), (652, 126014), (1141, 72008), (1304, 63007), (2282, 36004), (4564, 18002), (9001, 9128)]