43138851272

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{320611}}^1$

素因数の和:320778

約数の個数: 48

約数和(自身を含む): 89546931600

約数和(自身を除く): 46408080328

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 139, 242, 278, 484, 556, 968, 1112, 1529, 3058, 6116, 12232, 16819, 33638, 67276, 134552, 320611, 641222, 1282444, 2564888, 3526721, 7053442, 14106884, 28213768, 38793931, 44564929, 77587862, 89129858, 155175724, 178259716, 310351448, 356519432, 490214219, 980428438, 1960856876, 3921713752, 5392356409, 10784712818, 21569425636, 43138851272]

約数ペア:

[(1, 43138851272), (2, 21569425636), (4, 10784712818), (8, 5392356409), (11, 3921713752), (22, 1960856876), (44, 980428438), (88, 490214219), (121, 356519432), (139, 310351448), (242, 178259716), (278, 155175724), (484, 89129858), (556, 77587862), (968, 44564929), (1112, 38793931), (1529, 28213768), (3058, 14106884), (6116, 7053442), (12232, 3526721), (16819, 2564888), (33638, 1282444), (67276, 641222), (134552, 320611)]