127940082

素因数分解:

$2^1\times 3^1\times {\mathrm{991}}^1\times {\mathrm{21517}}^1$

素因数の和:22513

約数の個数: 16

約数和(自身を含む): 256150272

約数和(自身を除く): 128210190

約数列:

[1, 2, 3, 6, 991, 1982, 2973, 5946, 21517, 43034, 64551, 129102, 21323347, 42646694, 63970041, 127940082]

約数ペア:

[(1, 127940082), (2, 63970041), (3, 42646694), (6, 21323347), (991, 129102), (1982, 64551), (2973, 43034), (5946, 21517)]