209905668

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{92551}}^1$

素因数の和:92574

約数の個数: 60

約数和(自身を含む): 627132352

約数和(自身を除く): 417226684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 92551, 185102, 277653, 370204, 555306, 647857, 832959, 1110612, 1295714, 1665918, 1943571, 2498877, 2591428, 3331836, 3887142, 4997754, 5830713, 7496631, 7774284, 9995508, 11661426, 14993262, 17492139, 23322852, 29986524, 34984278, 52476417, 69968556, 104952834, 209905668]

約数ペア:

[(1, 209905668), (2, 104952834), (3, 69968556), (4, 52476417), (6, 34984278), (7, 29986524), (9, 23322852), (12, 17492139), (14, 14993262), (18, 11661426), (21, 9995508), (27, 7774284), (28, 7496631), (36, 5830713), (42, 4997754), (54, 3887142), (63, 3331836), (81, 2591428), (84, 2498877), (108, 1943571), (126, 1665918), (162, 1295714), (189, 1110612), (252, 832959), (324, 647857), (378, 555306), (567, 370204), (756, 277653), (1134, 185102), (2268, 92551)]