200645746

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{2239}}^1$

素因数の和:2458

約数の個数: 32

約数和(自身を含む): 355461120

約数和(自身を除く): 154815374

約数列:

[1, 2, 7, 14, 37, 74, 173, 259, 346, 518, 1211, 2239, 2422, 4478, 6401, 12802, 15673, 31346, 44807, 82843, 89614, 165686, 387347, 579901, 774694, 1159802, 2711429, 5422858, 14331839, 28663678, 100322873, 200645746]

約数ペア:

[(1, 200645746), (2, 100322873), (7, 28663678), (14, 14331839), (37, 5422858), (74, 2711429), (173, 1159802), (259, 774694), (346, 579901), (518, 387347), (1211, 165686), (2239, 89614), (2422, 82843), (4478, 44807), (6401, 31346), (12802, 15673)]