201796592

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{2239}}^1$

素因数の和:2421

約数の個数: 40

約数和(自身を含む): 403307520

約数和(自身を除く): 201510928

約数列:

[1, 2, 4, 8, 16, 43, 86, 131, 172, 262, 344, 524, 688, 1048, 2096, 2239, 4478, 5633, 8956, 11266, 17912, 22532, 35824, 45064, 90128, 96277, 192554, 293309, 385108, 586618, 770216, 1173236, 1540432, 2346472, 4692944, 12612287, 25224574, 50449148, 100898296, 201796592]

約数ペア:

[(1, 201796592), (2, 100898296), (4, 50449148), (8, 25224574), (16, 12612287), (43, 4692944), (86, 2346472), (131, 1540432), (172, 1173236), (262, 770216), (344, 586618), (524, 385108), (688, 293309), (1048, 192554), (2096, 96277), (2239, 90128), (4478, 45064), (5633, 35824), (8956, 22532), (11266, 17912)]