181566144004

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{6253139}}^1$

素因数の和:6253228

約数の個数: 48

約数和(自身を含む): 390796237440

約数和(自身を除く): 209230093436

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 61, 68, 119, 122, 238, 244, 427, 476, 854, 1037, 1708, 2074, 4148, 7259, 14518, 29036, 6253139, 12506278, 25012556, 43771973, 87543946, 106303363, 175087892, 212606726, 381441479, 425213452, 744123541, 762882958, 1488247082, 1525765916, 2670090353, 2976494164, 5340180706, 6484505143, 10680361412, 12969010286, 25938020572, 45391536001, 90783072002, 181566144004]

約数ペア:

[(1, 181566144004), (2, 90783072002), (4, 45391536001), (7, 25938020572), (14, 12969010286), (17, 10680361412), (28, 6484505143), (34, 5340180706), (61, 2976494164), (68, 2670090353), (119, 1525765916), (122, 1488247082), (238, 762882958), (244, 744123541), (427, 425213452), (476, 381441479), (854, 212606726), (1037, 175087892), (1708, 106303363), (2074, 87543946), (4148, 43771973), (7259, 25012556), (14518, 12506278), (29036, 6253139)]