163791270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{8161}}^1$

素因数の和:8397

約数の個数: 48

約数和(自身を含む): 427819392

約数和(自身を除く): 264028122

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 223, 446, 669, 1115, 1338, 2007, 2230, 3345, 4014, 6690, 8161, 10035, 16322, 20070, 24483, 40805, 48966, 73449, 81610, 122415, 146898, 244830, 367245, 734490, 1819903, 3639806, 5459709, 9099515, 10919418, 16379127, 18199030, 27298545, 32758254, 54597090, 81895635, 163791270]

約数ペア:

[(1, 163791270), (2, 81895635), (3, 54597090), (5, 32758254), (6, 27298545), (9, 18199030), (10, 16379127), (15, 10919418), (18, 9099515), (30, 5459709), (45, 3639806), (90, 1819903), (223, 734490), (446, 367245), (669, 244830), (1115, 146898), (1338, 122415), (2007, 81610), (2230, 73449), (3345, 48966), (4014, 40805), (6690, 24483), (8161, 20070), (10035, 16322)]