167029700

素因数分解:

$2^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{21143}}^1$

素因数の和:21236

約数の個数: 36

約数和(自身を含む): 367059840

約数和(自身を除く): 200030140

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 79, 100, 158, 316, 395, 790, 1580, 1975, 3950, 7900, 21143, 42286, 84572, 105715, 211430, 422860, 528575, 1057150, 1670297, 2114300, 3340594, 6681188, 8351485, 16702970, 33405940, 41757425, 83514850, 167029700]

約数ペア:

[(1, 167029700), (2, 83514850), (4, 41757425), (5, 33405940), (10, 16702970), (20, 8351485), (25, 6681188), (50, 3340594), (79, 2114300), (100, 1670297), (158, 1057150), (316, 528575), (395, 422860), (790, 211430), (1580, 105715), (1975, 84572), (3950, 42286), (7900, 21143)]