156968646835

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{304489}}^1$

素因数の和:304628

約数の個数: 64

約数和(自身を含む): 255362365440

約数和(自身を除く): 98393718605

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 103, 143, 385, 455, 515, 715, 721, 1001, 1133, 1339, 3605, 5005, 5665, 6695, 7931, 9373, 14729, 39655, 46865, 73645, 103103, 304489, 515515, 1522445, 2131423, 3349379, 3958357, 10657115, 16746895, 19791785, 23445653, 27708499, 31362367, 43541927, 117228265, 138542495, 156811835, 217709635, 219536569, 304793489, 344986037, 407710771, 1097682845, 1523967445, 1724930185, 2038553855, 2414902259, 2853975397, 4484818481, 12074511295, 14269876985, 22424092405, 31393729367, 156968646835]

約数ペア:

[(1, 156968646835), (5, 31393729367), (7, 22424092405), (11, 14269876985), (13, 12074511295), (35, 4484818481), (55, 2853975397), (65, 2414902259), (77, 2038553855), (91, 1724930185), (103, 1523967445), (143, 1097682845), (385, 407710771), (455, 344986037), (515, 304793489), (715, 219536569), (721, 217709635), (1001, 156811835), (1133, 138542495), (1339, 117228265), (3605, 43541927), (5005, 31362367), (5665, 27708499), (6695, 23445653), (7931, 19791785), (9373, 16746895), (14729, 10657115), (39655, 3958357), (46865, 3349379), (73645, 2131423), (103103, 1522445), (304489, 515515)]