137482384

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{660973}}^1$

素因数の和:660994

約数の個数: 20

約数和(自身を含む): 286862716

約数和(自身を除く): 149380332

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 660973, 1321946, 2643892, 5287784, 8592649, 10575568, 17185298, 34370596, 68741192, 137482384]

約数ペア:

[(1, 137482384), (2, 68741192), (4, 34370596), (8, 17185298), (13, 10575568), (16, 8592649), (26, 5287784), (52, 2643892), (104, 1321946), (208, 660973)]