200898064

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{2729}}^1$

素因数の和:2887

約数の個数: 40

約数和(自身を含む): 402161760

約数和(自身を除く): 201263696

約数列:

[1, 2, 4, 8, 16, 43, 86, 107, 172, 214, 344, 428, 688, 856, 1712, 2729, 4601, 5458, 9202, 10916, 18404, 21832, 36808, 43664, 73616, 117347, 234694, 292003, 469388, 584006, 938776, 1168012, 1877552, 2336024, 4672048, 12556129, 25112258, 50224516, 100449032, 200898064]

約数ペア:

[(1, 200898064), (2, 100449032), (4, 50224516), (8, 25112258), (16, 12556129), (43, 4672048), (86, 2336024), (107, 1877552), (172, 1168012), (214, 938776), (344, 584006), (428, 469388), (688, 292003), (856, 234694), (1712, 117347), (2729, 73616), (4601, 43664), (5458, 36808), (9202, 21832), (10916, 18404)]