7130150672

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{168737}}^1$

素因数の和:168903

約数の個数: 40

約数和(自身を含む): 14646458400

約数和(自身を除く): 7516307728

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 139, 152, 278, 304, 556, 1112, 2224, 2641, 5282, 10564, 21128, 42256, 168737, 337474, 674948, 1349896, 2699792, 3206003, 6412006, 12824012, 23454443, 25648024, 46908886, 51296048, 93817772, 187635544, 375271088, 445634417, 891268834, 1782537668, 3565075336, 7130150672]

約数ペア:

[(1, 7130150672), (2, 3565075336), (4, 1782537668), (8, 891268834), (16, 445634417), (19, 375271088), (38, 187635544), (76, 93817772), (139, 51296048), (152, 46908886), (278, 25648024), (304, 23454443), (556, 12824012), (1112, 6412006), (2224, 3206003), (2641, 2699792), (5282, 1349896), (10564, 674948), (21128, 337474), (42256, 168737)]