165901648

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{1279}}^1$

素因数の和:1376

約数の個数: 60

約数和(自身を含む): 358865920

約数和(自身を除く): 192964272

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 67, 88, 121, 134, 176, 242, 268, 484, 536, 737, 968, 1072, 1279, 1474, 1936, 2558, 2948, 5116, 5896, 8107, 10232, 11792, 14069, 16214, 20464, 28138, 32428, 56276, 64856, 85693, 112552, 129712, 154759, 171386, 225104, 309518, 342772, 619036, 685544, 942623, 1238072, 1371088, 1885246, 2476144, 3770492, 7540984, 10368853, 15081968, 20737706, 41475412, 82950824, 165901648]

約数ペア:

[(1, 165901648), (2, 82950824), (4, 41475412), (8, 20737706), (11, 15081968), (16, 10368853), (22, 7540984), (44, 3770492), (67, 2476144), (88, 1885246), (121, 1371088), (134, 1238072), (176, 942623), (242, 685544), (268, 619036), (484, 342772), (536, 309518), (737, 225104), (968, 171386), (1072, 154759), (1279, 129712), (1474, 112552), (1936, 85693), (2558, 64856), (2948, 56276), (5116, 32428), (5896, 28138), (8107, 20464), (10232, 16214), (11792, 14069)]