208311210

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{3877}}^1$

素因数の和:4092

約数の個数: 64

約数和(自身を含む): 558432000

約数和(自身を除く): 350120790

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 199, 270, 398, 597, 995, 1194, 1791, 1990, 2985, 3582, 3877, 5373, 5970, 7754, 8955, 10746, 11631, 17910, 19385, 23262, 26865, 34893, 38770, 53730, 58155, 69786, 104679, 116310, 174465, 209358, 348930, 523395, 771523, 1046790, 1543046, 2314569, 3857615, 4629138, 6943707, 7715230, 11572845, 13887414, 20831121, 23145690, 34718535, 41662242, 69437070, 104155605, 208311210]

約数ペア:

[(1, 208311210), (2, 104155605), (3, 69437070), (5, 41662242), (6, 34718535), (9, 23145690), (10, 20831121), (15, 13887414), (18, 11572845), (27, 7715230), (30, 6943707), (45, 4629138), (54, 3857615), (90, 2314569), (135, 1543046), (199, 1046790), (270, 771523), (398, 523395), (597, 348930), (995, 209358), (1194, 174465), (1791, 116310), (1990, 104679), (2985, 69786), (3582, 58155), (3877, 53730), (5373, 38770), (5970, 34893), (7754, 26865), (8955, 23262), (10746, 19385), (11631, 17910)]