141566978

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{347}}^1$

素因数の和:567

約数の個数: 48

約数和(自身を含む): 259930944

約数和(自身を除く): 118363966

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 181, 322, 347, 362, 694, 1127, 1267, 2254, 2429, 2534, 4163, 4858, 7981, 8326, 8869, 15962, 17003, 17738, 29141, 34006, 55867, 58282, 62807, 111734, 125614, 203987, 391069, 407974, 439649, 782138, 879298, 1444561, 2889122, 3077543, 6155086, 10111927, 20223854, 70783489, 141566978]

約数ペア:

[(1, 141566978), (2, 70783489), (7, 20223854), (14, 10111927), (23, 6155086), (46, 3077543), (49, 2889122), (98, 1444561), (161, 879298), (181, 782138), (322, 439649), (347, 407974), (362, 391069), (694, 203987), (1127, 125614), (1267, 111734), (2254, 62807), (2429, 58282), (2534, 55867), (4163, 34006), (4858, 29141), (7981, 17738), (8326, 17003), (8869, 15962)]