179296468

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{317}}^1$

素因数の和:556

約数の個数: 48

約数和(自身を含む): 345920400

約数和(自身を除く): 166623932

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 149, 292, 298, 317, 596, 634, 949, 1268, 1898, 1937, 3796, 3874, 4121, 7748, 8242, 10877, 16484, 21754, 23141, 43508, 46282, 47233, 92564, 94466, 141401, 188932, 282802, 300833, 565604, 601666, 614029, 1203332, 1228058, 2456116, 3448009, 6896018, 13792036, 44824117, 89648234, 179296468]

約数ペア:

[(1, 179296468), (2, 89648234), (4, 44824117), (13, 13792036), (26, 6896018), (52, 3448009), (73, 2456116), (146, 1228058), (149, 1203332), (292, 614029), (298, 601666), (317, 565604), (596, 300833), (634, 282802), (949, 188932), (1268, 141401), (1898, 94466), (1937, 92564), (3796, 47233), (3874, 46282), (4121, 43508), (7748, 23141), (8242, 21754), (10877, 16484)]