206421306

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{9221}}^1$

素因数の和:9287

約数の個数: 64

約数和(自身を含む): 520563456

約数和(自身を除く): 314142150

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 41, 42, 78, 82, 91, 123, 182, 246, 273, 287, 533, 546, 574, 861, 1066, 1599, 1722, 3198, 3731, 7462, 9221, 11193, 18442, 22386, 27663, 55326, 64547, 119873, 129094, 193641, 239746, 359619, 378061, 387282, 719238, 756122, 839111, 1134183, 1678222, 2268366, 2517333, 2646427, 4914793, 5034666, 5292854, 7939281, 9829586, 14744379, 15878562, 29488758, 34403551, 68807102, 103210653, 206421306]

約数ペア:

[(1, 206421306), (2, 103210653), (3, 68807102), (6, 34403551), (7, 29488758), (13, 15878562), (14, 14744379), (21, 9829586), (26, 7939281), (39, 5292854), (41, 5034666), (42, 4914793), (78, 2646427), (82, 2517333), (91, 2268366), (123, 1678222), (182, 1134183), (246, 839111), (273, 756122), (287, 719238), (533, 387282), (546, 378061), (574, 359619), (861, 239746), (1066, 193641), (1599, 129094), (1722, 119873), (3198, 64547), (3731, 55326), (7462, 27663), (9221, 22386), (11193, 18442)]