146256490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{4903}}^1$

素因数の和:5086

約数の個数: 32

約数和(自身を含む): 278939520

約数和(自身を除く): 132683030

約数列:

[1, 2, 5, 10, 19, 38, 95, 157, 190, 314, 785, 1570, 2983, 4903, 5966, 9806, 14915, 24515, 29830, 49030, 93157, 186314, 465785, 769771, 931570, 1539542, 3848855, 7697710, 14625649, 29251298, 73128245, 146256490]

約数ペア:

[(1, 146256490), (2, 73128245), (5, 29251298), (10, 14625649), (19, 7697710), (38, 3848855), (95, 1539542), (157, 931570), (190, 769771), (314, 465785), (785, 186314), (1570, 93157), (2983, 49030), (4903, 29830), (5966, 24515), (9806, 14915)]