215513942

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{229759}}^1$

素因数の和:229835

約数の個数: 16

約数和(自身を含む): 374968320

約数和(自身を除く): 159454378

約数列:

[1, 2, 7, 14, 67, 134, 469, 938, 229759, 459518, 1608313, 3216626, 15393853, 30787706, 107756971, 215513942]

約数ペア:

[(1, 215513942), (2, 107756971), (7, 30787706), (14, 15393853), (67, 3216626), (134, 1608313), (469, 459518), (938, 229759)]