206868616

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{241}}^1\times {\mathrm{2617}}^1$

素因数の和:2905

約数の個数: 32

約数和(自身を含む): 399140280

約数和(自身を除く): 192271664

約数列:

[1, 2, 4, 8, 41, 82, 164, 241, 328, 482, 964, 1928, 2617, 5234, 9881, 10468, 19762, 20936, 39524, 79048, 107297, 214594, 429188, 630697, 858376, 1261394, 2522788, 5045576, 25858577, 51717154, 103434308, 206868616]

約数ペア:

[(1, 206868616), (2, 103434308), (4, 51717154), (8, 25858577), (41, 5045576), (82, 2522788), (164, 1261394), (241, 858376), (328, 630697), (482, 429188), (964, 214594), (1928, 107297), (2617, 79048), (5234, 39524), (9881, 20936), (10468, 19762)]