89996168

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{907}}^1$

素因数の和:1149

約数の個数: 32

約数和(自身を含む): 172156800

約数和(自身を除く): 82160632

約数列:

[1, 2, 4, 8, 79, 157, 158, 314, 316, 628, 632, 907, 1256, 1814, 3628, 7256, 12403, 24806, 49612, 71653, 99224, 142399, 143306, 284798, 286612, 569596, 573224, 1139192, 11249521, 22499042, 44998084, 89996168]

約数ペア:

[(1, 89996168), (2, 44998084), (4, 22499042), (8, 11249521), (79, 1139192), (157, 573224), (158, 569596), (314, 286612), (316, 284798), (628, 143306), (632, 142399), (907, 99224), (1256, 71653), (1814, 49612), (3628, 24806), (7256, 12403)]