208521913489

素因数分解:

${\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1\times {\mathrm{2879}}^1$

素因数の和:3309

約数の個数: 32

約数和(自身を含む): 219469824000

約数和(自身を除く): 10947910511

約数列:

[1, 41, 71, 139, 179, 2879, 2911, 5699, 7339, 9869, 12709, 24881, 118039, 204409, 400181, 404629, 515341, 521069, 1020121, 1766551, 8380769, 16407421, 21128981, 28412851, 36589211, 71632399, 72428591, 1164926891, 1500157651, 2936928359, 5085900329, 208521913489]

約数ペア:

[(1, 208521913489), (41, 5085900329), (71, 2936928359), (139, 1500157651), (179, 1164926891), (2879, 72428591), (2911, 71632399), (5699, 36589211), (7339, 28412851), (9869, 21128981), (12709, 16407421), (24881, 8380769), (118039, 1766551), (204409, 1020121), (400181, 521069), (404629, 515341)]