168593900

素因数分解:

$2^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{21341}}^1$

素因数の和:21434

約数の個数: 36

約数和(自身を含む): 370497120

約数和(自身を除く): 201903220

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 79, 100, 158, 316, 395, 790, 1580, 1975, 3950, 7900, 21341, 42682, 85364, 106705, 213410, 426820, 533525, 1067050, 1685939, 2134100, 3371878, 6743756, 8429695, 16859390, 33718780, 42148475, 84296950, 168593900]

約数ペア:

[(1, 168593900), (2, 84296950), (4, 42148475), (5, 33718780), (10, 16859390), (20, 8429695), (25, 6743756), (50, 3371878), (79, 2134100), (100, 1685939), (158, 1067050), (316, 533525), (395, 426820), (790, 213410), (1580, 106705), (1975, 85364), (3950, 42682), (7900, 21341)]