123670164

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{499}}^1\times {\mathrm{1087}}^1$

素因数の和:1612

約数の個数: 48

約数和(自身を含む): 304640000

約数和(自身を除く): 180969836

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 499, 998, 1087, 1497, 1996, 2174, 2994, 3261, 4348, 5988, 6522, 9481, 13044, 18962, 20653, 28443, 37924, 41306, 56886, 61959, 82612, 113772, 123918, 247836, 542413, 1084826, 1627239, 2169652, 3254478, 6508956, 10305847, 20611694, 30917541, 41223388, 61835082, 123670164]

約数ペア:

[(1, 123670164), (2, 61835082), (3, 41223388), (4, 30917541), (6, 20611694), (12, 10305847), (19, 6508956), (38, 3254478), (57, 2169652), (76, 1627239), (114, 1084826), (228, 542413), (499, 247836), (998, 123918), (1087, 113772), (1497, 82612), (1996, 61959), (2174, 56886), (2994, 41306), (3261, 37924), (4348, 28443), (5988, 20653), (6522, 18962), (9481, 13044)]