213911268

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{2207}}^1$

素因数の和:2452

約数の個数: 48

約数和(自身を含む): 514128384

約数和(自身を除く): 300217116

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 197, 246, 394, 492, 591, 788, 1182, 2207, 2364, 4414, 6621, 8077, 8828, 13242, 16154, 24231, 26484, 32308, 48462, 90487, 96924, 180974, 271461, 361948, 434779, 542922, 869558, 1085844, 1304337, 1739116, 2608674, 5217348, 17825939, 35651878, 53477817, 71303756, 106955634, 213911268]

約数ペア:

[(1, 213911268), (2, 106955634), (3, 71303756), (4, 53477817), (6, 35651878), (12, 17825939), (41, 5217348), (82, 2608674), (123, 1739116), (164, 1304337), (197, 1085844), (246, 869558), (394, 542922), (492, 434779), (591, 361948), (788, 271461), (1182, 180974), (2207, 96924), (2364, 90487), (4414, 48462), (6621, 32308), (8077, 26484), (8828, 24231), (13242, 16154)]