145163018

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2339}}^1$

素因数の和:2403

約数の個数: 64

約数和(自身を含む): 301916160

約数和(自身を除く): 156753142

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 31, 62, 77, 91, 143, 154, 182, 217, 286, 341, 403, 434, 682, 806, 1001, 2002, 2339, 2387, 2821, 4433, 4678, 4774, 5642, 8866, 16373, 25729, 30407, 31031, 32746, 51458, 60814, 62062, 72509, 145018, 180103, 212849, 334477, 360206, 425698, 507563, 668954, 797599, 942617, 1015126, 1595198, 1885234, 2341339, 4682678, 5583193, 6598319, 10368787, 11166386, 13196638, 20737574, 72581509, 145163018]

約数ペア:

[(1, 145163018), (2, 72581509), (7, 20737574), (11, 13196638), (13, 11166386), (14, 10368787), (22, 6598319), (26, 5583193), (31, 4682678), (62, 2341339), (77, 1885234), (91, 1595198), (143, 1015126), (154, 942617), (182, 797599), (217, 668954), (286, 507563), (341, 425698), (403, 360206), (434, 334477), (682, 212849), (806, 180103), (1001, 145018), (2002, 72509), (2339, 62062), (2387, 60814), (2821, 51458), (4433, 32746), (4678, 31031), (4774, 30407), (5642, 25729), (8866, 16373)]