205770656

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{70663}}^1$

素因数の和:70693

約数の個数: 48

約数和(自身を含む): 498605184

約数和(自身を除く): 292834528

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 70663, 141326, 282652, 494641, 565304, 918619, 989282, 1130608, 1837238, 1978564, 2261216, 3674476, 3957128, 6430333, 7348952, 7914256, 12860666, 14697904, 15828512, 25721332, 29395808, 51442664, 102885328, 205770656]

約数ペア:

[(1, 205770656), (2, 102885328), (4, 51442664), (7, 29395808), (8, 25721332), (13, 15828512), (14, 14697904), (16, 12860666), (26, 7914256), (28, 7348952), (32, 6430333), (52, 3957128), (56, 3674476), (91, 2261216), (104, 1978564), (112, 1837238), (182, 1130608), (208, 989282), (224, 918619), (364, 565304), (416, 494641), (728, 282652), (1456, 141326), (2912, 70663)]