210726342

素因数分解:

$2^1\times 3^2\times {\mathrm{157}}^1\times {\mathrm{74567}}^1$

素因数の和:74732

約数の個数: 24

約数和(自身を含む): 459488016

約数和(自身を除く): 248761674

約数列:

[1, 2, 3, 6, 9, 18, 157, 314, 471, 942, 1413, 2826, 74567, 149134, 223701, 447402, 671103, 1342206, 11707019, 23414038, 35121057, 70242114, 105363171, 210726342]

約数ペア:

[(1, 210726342), (2, 105363171), (3, 70242114), (6, 35121057), (9, 23414038), (18, 11707019), (157, 1342206), (314, 671103), (471, 447402), (942, 223701), (1413, 149134), (2826, 74567)]