139391252

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1123}}^1$

素因数の和:1189

約数の個数: 96

約数和(自身を含む): 338386944

約数和(自身を除く): 198995692

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 31, 44, 52, 62, 77, 91, 124, 143, 154, 182, 217, 286, 308, 341, 364, 403, 434, 572, 682, 806, 868, 1001, 1123, 1364, 1612, 2002, 2246, 2387, 2821, 4004, 4433, 4492, 4774, 5642, 7861, 8866, 9548, 11284, 12353, 14599, 15722, 17732, 24706, 29198, 31031, 31444, 34813, 49412, 58396, 62062, 69626, 86471, 102193, 124124, 139252, 160589, 172942, 204386, 243691, 321178, 345884, 382943, 408772, 452569, 487382, 642356, 765886, 905138, 974764, 1124123, 1531772, 1810276, 2248246, 2680601, 3167983, 4496492, 4978259, 5361202, 6335966, 9956518, 10722404, 12671932, 19913036, 34847813, 69695626, 139391252]

約数ペア:

[(1, 139391252), (2, 69695626), (4, 34847813), (7, 19913036), (11, 12671932), (13, 10722404), (14, 9956518), (22, 6335966), (26, 5361202), (28, 4978259), (31, 4496492), (44, 3167983), (52, 2680601), (62, 2248246), (77, 1810276), (91, 1531772), (124, 1124123), (143, 974764), (154, 905138), (182, 765886), (217, 642356), (286, 487382), (308, 452569), (341, 408772), (364, 382943), (403, 345884), (434, 321178), (572, 243691), (682, 204386), (806, 172942), (868, 160589), (1001, 139252), (1123, 124124), (1364, 102193), (1612, 86471), (2002, 69626), (2246, 62062), (2387, 58396), (2821, 49412), (4004, 34813), (4433, 31444), (4492, 31031), (4774, 29198), (5642, 24706), (7861, 17732), (8866, 15722), (9548, 14599), (11284, 12353)]