200861685

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{1033}}^1$

素因数の和:1222

約数の個数: 48

約数和(自身を含む): 362934000

約数和(自身を除く): 162072315

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 149, 261, 435, 447, 745, 1033, 1305, 1341, 2235, 3099, 4321, 5165, 6705, 9297, 12963, 15495, 21605, 29957, 38889, 46485, 64815, 89871, 149785, 153917, 194445, 269613, 449355, 461751, 769585, 1348065, 1385253, 2308755, 4463593, 6926265, 13390779, 22317965, 40172337, 66953895, 200861685]

約数ペア:

[(1, 200861685), (3, 66953895), (5, 40172337), (9, 22317965), (15, 13390779), (29, 6926265), (45, 4463593), (87, 2308755), (145, 1385253), (149, 1348065), (261, 769585), (435, 461751), (447, 449355), (745, 269613), (1033, 194445), (1305, 153917), (1341, 149785), (2235, 89871), (3099, 64815), (4321, 46485), (5165, 38889), (6705, 29957), (9297, 21605), (12963, 15495)]