270088196

素因数分解:

$2^2\times 7^2\times {\mathrm{1378001}}^1$

素因数の和:1378019

約数の個数: 18

約数和(自身を含む): 549822798

約数和(自身を除く): 279734602

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 1378001, 2756002, 5512004, 9646007, 19292014, 38584028, 67522049, 135044098, 270088196]

約数ペア:

[(1, 270088196), (2, 135044098), (4, 67522049), (7, 38584028), (14, 19292014), (28, 9646007), (49, 5512004), (98, 2756002), (196, 1378001)]