168321264

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{81551}}^1$

素因数の和:81605

約数の個数: 40

約数和(自身を含む): 444947712

約数和(自身を除く): 276626448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 81551, 163102, 244653, 326204, 489306, 652408, 978612, 1304816, 1957224, 3506693, 3914448, 7013386, 10520079, 14026772, 21040158, 28053544, 42080316, 56107088, 84160632, 168321264]

約数ペア:

[(1, 168321264), (2, 84160632), (3, 56107088), (4, 42080316), (6, 28053544), (8, 21040158), (12, 14026772), (16, 10520079), (24, 7013386), (43, 3914448), (48, 3506693), (86, 1957224), (129, 1304816), (172, 978612), (258, 652408), (344, 489306), (516, 326204), (688, 244653), (1032, 163102), (2064, 81551)]