127939688

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{940733}}^1$

素因数の和:940756

約数の個数: 16

約数和(自身を含む): 253998180

約数和(自身を除く): 126058492

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 940733, 1881466, 3762932, 7525864, 15992461, 31984922, 63969844, 127939688]

約数ペア:

[(1, 127939688), (2, 63969844), (4, 31984922), (8, 15992461), (17, 7525864), (34, 3762932), (68, 1881466), (136, 940733)]