128434416

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{701}}^1$

素因数の和:1070

約数の個数: 80

約数和(自身を含む): 363512448

約数和(自身を除く): 235078032

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 347, 528, 694, 701, 1041, 1388, 1402, 2082, 2103, 2776, 2804, 3817, 4164, 4206, 5552, 5608, 7634, 7711, 8328, 8412, 11216, 11451, 15268, 15422, 16656, 16824, 22902, 23133, 30536, 30844, 33648, 45804, 46266, 61072, 61688, 91608, 92532, 123376, 183216, 185064, 243247, 370128, 486494, 729741, 972988, 1459482, 1945976, 2675717, 2918964, 3891952, 5351434, 5837928, 8027151, 10702868, 11675856, 16054302, 21405736, 32108604, 42811472, 64217208, 128434416]

約数ペア:

[(1, 128434416), (2, 64217208), (3, 42811472), (4, 32108604), (6, 21405736), (8, 16054302), (11, 11675856), (12, 10702868), (16, 8027151), (22, 5837928), (24, 5351434), (33, 3891952), (44, 2918964), (48, 2675717), (66, 1945976), (88, 1459482), (132, 972988), (176, 729741), (264, 486494), (347, 370128), (528, 243247), (694, 185064), (701, 183216), (1041, 123376), (1388, 92532), (1402, 91608), (2082, 61688), (2103, 61072), (2776, 46266), (2804, 45804), (3817, 33648), (4164, 30844), (4206, 30536), (5552, 23133), (5608, 22902), (7634, 16824), (7711, 16656), (8328, 15422), (8412, 15268), (11216, 11451)]