208049570

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{8933}}^1$

素因数の和:9094

約数の個数: 32

約数和(自身を含む): 399457008

約数和(自身を除く): 191407438

約数列:

[1, 2, 5, 10, 17, 34, 85, 137, 170, 274, 685, 1370, 2329, 4658, 8933, 11645, 17866, 23290, 44665, 89330, 151861, 303722, 759305, 1223821, 1518610, 2447642, 6119105, 12238210, 20804957, 41609914, 104024785, 208049570]

約数ペア:

[(1, 208049570), (2, 104024785), (5, 41609914), (10, 20804957), (17, 12238210), (34, 6119105), (85, 2447642), (137, 1518610), (170, 1223821), (274, 759305), (685, 303722), (1370, 151861), (2329, 89330), (4658, 44665), (8933, 23290), (11645, 17866)]