140129551108

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{3637}}^1\times {\mathrm{4651}}^1$

素因数の和:8420

約数の個数: 48

約数和(自身を含む): 260629230400

約数和(自身を除く): 120499679292

約数列:

[1, 2, 4, 19, 38, 76, 109, 218, 436, 2071, 3637, 4142, 4651, 7274, 8284, 9302, 14548, 18604, 69103, 88369, 138206, 176738, 276412, 353476, 396433, 506959, 792866, 1013918, 1585732, 2027836, 7532227, 9632221, 15064454, 16915687, 19264442, 30128908, 33831374, 38528884, 67662748, 321398053, 642796106, 1285592212, 1843809883, 3687619766, 7375239532, 35032387777, 70064775554, 140129551108]

約数ペア:

[(1, 140129551108), (2, 70064775554), (4, 35032387777), (19, 7375239532), (38, 3687619766), (76, 1843809883), (109, 1285592212), (218, 642796106), (436, 321398053), (2071, 67662748), (3637, 38528884), (4142, 33831374), (4651, 30128908), (7274, 19264442), (8284, 16915687), (9302, 15064454), (14548, 9632221), (18604, 7532227), (69103, 2027836), (88369, 1585732), (138206, 1013918), (176738, 792866), (276412, 506959), (353476, 396433)]