148594220

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{1279}}^1$

素因数の和:1482

約数の個数: 48

約数和(自身を含む): 322775040

約数和(自身を除く): 174180820

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 157, 185, 314, 370, 628, 740, 785, 1279, 1570, 2558, 3140, 5116, 5809, 6395, 11618, 12790, 23236, 25580, 29045, 47323, 58090, 94646, 116180, 189292, 200803, 236615, 401606, 473230, 803212, 946460, 1004015, 2008030, 4016060, 7429711, 14859422, 29718844, 37148555, 74297110, 148594220]

約数ペア:

[(1, 148594220), (2, 74297110), (4, 37148555), (5, 29718844), (10, 14859422), (20, 7429711), (37, 4016060), (74, 2008030), (148, 1004015), (157, 946460), (185, 803212), (314, 473230), (370, 401606), (628, 236615), (740, 200803), (785, 189292), (1279, 116180), (1570, 94646), (2558, 58090), (3140, 47323), (5116, 29045), (5809, 25580), (6395, 23236), (11618, 12790)]