143670956

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{139}}^2$

素因数の和:319

約数の個数: 54

約数和(自身を含む): 299154492

約数和(自身を除く): 155483536

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 139, 143, 169, 278, 286, 338, 556, 572, 676, 1529, 1807, 1859, 3058, 3614, 3718, 6116, 7228, 7436, 19321, 19877, 23491, 38642, 39754, 46982, 77284, 79508, 93964, 212531, 251173, 258401, 425062, 502346, 516802, 850124, 1004692, 1033604, 2762903, 3265249, 5525806, 6530498, 11051612, 13060996, 35917739, 71835478, 143670956]

約数ペア:

[(1, 143670956), (2, 71835478), (4, 35917739), (11, 13060996), (13, 11051612), (22, 6530498), (26, 5525806), (44, 3265249), (52, 2762903), (139, 1033604), (143, 1004692), (169, 850124), (278, 516802), (286, 502346), (338, 425062), (556, 258401), (572, 251173), (676, 212531), (1529, 93964), (1807, 79508), (1859, 77284), (3058, 46982), (3614, 39754), (3718, 38642), (6116, 23491), (7228, 19877), (7436, 19321)]