204489195

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{607}}^2$

素因数の和:1259

約数の個数: 24

約数和(自身を含む): 336579984

約数和(自身を除く): 132090789

約数列:

[1, 3, 5, 15, 37, 111, 185, 555, 607, 1821, 3035, 9105, 22459, 67377, 112295, 336885, 368449, 1105347, 1842245, 5526735, 13632613, 40897839, 68163065, 204489195]

約数ペア:

[(1, 204489195), (3, 68163065), (5, 40897839), (15, 13632613), (37, 5526735), (111, 1842245), (185, 1105347), (555, 368449), (607, 336885), (1821, 112295), (3035, 67377), (9105, 22459)]