121382028

素因数分解:

$2^2\times 3^2\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1$

素因数の和:467

約数の個数: 72

約数和(自身を含む): 313098240

約数和(自身を除く): 191716212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 127, 139, 191, 254, 278, 381, 382, 417, 508, 556, 573, 762, 764, 834, 1143, 1146, 1251, 1524, 1668, 1719, 2286, 2292, 2502, 3438, 4572, 5004, 6876, 17653, 24257, 26549, 35306, 48514, 52959, 53098, 70612, 72771, 79647, 97028, 105918, 106196, 145542, 158877, 159294, 211836, 218313, 238941, 291084, 317754, 318588, 436626, 477882, 635508, 873252, 955764, 3371723, 6743446, 10115169, 13486892, 20230338, 30345507, 40460676, 60691014, 121382028]

約数ペア:

[(1, 121382028), (2, 60691014), (3, 40460676), (4, 30345507), (6, 20230338), (9, 13486892), (12, 10115169), (18, 6743446), (36, 3371723), (127, 955764), (139, 873252), (191, 635508), (254, 477882), (278, 436626), (381, 318588), (382, 317754), (417, 291084), (508, 238941), (556, 218313), (573, 211836), (762, 159294), (764, 158877), (834, 145542), (1143, 106196), (1146, 105918), (1251, 97028), (1524, 79647), (1668, 72771), (1719, 70612), (2286, 53098), (2292, 52959), (2502, 48514), (3438, 35306), (4572, 26549), (5004, 24257), (6876, 17653)]