139044052

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{8431}}^1$

素因数の和:8492

約数の個数: 48

約数和(自身を含む): 302202880

約数和(自身を除く): 163158828

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 62, 76, 124, 133, 217, 266, 434, 532, 589, 868, 1178, 2356, 4123, 8246, 8431, 16492, 16862, 33724, 59017, 118034, 160189, 236068, 261361, 320378, 522722, 640756, 1045444, 1121323, 1829527, 2242646, 3659054, 4485292, 4965859, 7318108, 9931718, 19863436, 34761013, 69522026, 139044052]

約数ペア:

[(1, 139044052), (2, 69522026), (4, 34761013), (7, 19863436), (14, 9931718), (19, 7318108), (28, 4965859), (31, 4485292), (38, 3659054), (62, 2242646), (76, 1829527), (124, 1121323), (133, 1045444), (217, 640756), (266, 522722), (434, 320378), (532, 261361), (589, 236068), (868, 160189), (1178, 118034), (2356, 59017), (4123, 33724), (8246, 16862), (8431, 16492)]