209413376638

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1\times {\mathrm{829}}^1\times {\mathrm{8431}}^1$

素因数の和:9544

約数の個数: 32

約数和(自身を含む): 320478059520

約数和(自身を除く): 111064682882

約数列:

[1, 2, 71, 142, 211, 422, 829, 1658, 8431, 14981, 16862, 29962, 58859, 117718, 174919, 349838, 598601, 1197202, 1778941, 3557882, 6989299, 12419249, 13978598, 24838498, 126304811, 252609622, 496240229, 992480458, 1474742089, 2949484178, 104706688319, 209413376638]

約数ペア:

[(1, 209413376638), (2, 104706688319), (71, 2949484178), (142, 1474742089), (211, 992480458), (422, 496240229), (829, 252609622), (1658, 126304811), (8431, 24838498), (14981, 13978598), (16862, 12419249), (29962, 6989299), (58859, 3557882), (117718, 1778941), (174919, 1197202), (349838, 598601)]