202136240

素因数分解:

$2^4\times 5^1\times {\mathrm{199}}^1\times {\mathrm{12697}}^1$

素因数の和:12909

約数の個数: 40

約数和(自身を含む): 472365600

約数和(自身を除く): 270229360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 199, 398, 796, 995, 1592, 1990, 3184, 3980, 7960, 12697, 15920, 25394, 50788, 63485, 101576, 126970, 203152, 253940, 507880, 1015760, 2526703, 5053406, 10106812, 12633515, 20213624, 25267030, 40427248, 50534060, 101068120, 202136240]

約数ペア:

[(1, 202136240), (2, 101068120), (4, 50534060), (5, 40427248), (8, 25267030), (10, 20213624), (16, 12633515), (20, 10106812), (40, 5053406), (80, 2526703), (199, 1015760), (398, 507880), (796, 253940), (995, 203152), (1592, 126970), (1990, 101576), (3184, 63485), (3980, 50788), (7960, 25394), (12697, 15920)]