121314842

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:315

約数の個数: 48

約数和(自身を含む): 209803776

約数和(自身を除く): 88488934

約数列:

[1, 2, 11, 22, 31, 62, 103, 121, 157, 206, 242, 314, 341, 682, 1133, 1727, 2266, 3193, 3454, 3751, 4867, 6386, 7502, 9734, 12463, 16171, 18997, 24926, 32342, 35123, 37994, 53537, 70246, 107074, 177881, 355762, 386353, 501301, 588907, 772706, 1002602, 1177814, 1956691, 3913382, 5514311, 11028622, 60657421, 121314842]

約数ペア:

[(1, 121314842), (2, 60657421), (11, 11028622), (22, 5514311), (31, 3913382), (62, 1956691), (103, 1177814), (121, 1002602), (157, 772706), (206, 588907), (242, 501301), (314, 386353), (341, 355762), (682, 177881), (1133, 107074), (1727, 70246), (2266, 53537), (3193, 37994), (3454, 35123), (3751, 32342), (4867, 24926), (6386, 18997), (7502, 16171), (9734, 12463)]