177320728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{11443}}^1$

素因数の和:11611

約数の個数: 32

約数和(自身を含む): 360486000

約数和(自身を除く): 183165272

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 149, 298, 596, 1192, 1937, 3874, 7748, 11443, 15496, 22886, 45772, 91544, 148759, 297518, 595036, 1190072, 1705007, 3410014, 6820028, 13640056, 22165091, 44330182, 88660364, 177320728]

約数ペア:

[(1, 177320728), (2, 88660364), (4, 44330182), (8, 22165091), (13, 13640056), (26, 6820028), (52, 3410014), (104, 1705007), (149, 1190072), (298, 595036), (596, 297518), (1192, 148759), (1937, 91544), (3874, 45772), (7748, 22886), (11443, 15496)]