197507214

素因数分解:

$2^1\times 3^3\times {\mathrm{263}}^1\times {\mathrm{13907}}^1$

素因数の和:14181

約数の個数: 32

約数和(自身を含む): 440605440

約数和(自身を除く): 243098226

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 263, 526, 789, 1578, 2367, 4734, 7101, 13907, 14202, 27814, 41721, 83442, 125163, 250326, 375489, 750978, 3657541, 7315082, 10972623, 21945246, 32917869, 65835738, 98753607, 197507214]

約数ペア:

[(1, 197507214), (2, 98753607), (3, 65835738), (6, 32917869), (9, 21945246), (18, 10972623), (27, 7315082), (54, 3657541), (263, 750978), (526, 375489), (789, 250326), (1578, 125163), (2367, 83442), (4734, 41721), (7101, 27814), (13907, 14202)]