142270816

素因数分解:

$2^5\times {\mathrm{251}}^1\times {\mathrm{17713}}^1$

素因数の和:17974

約数の個数: 24

約数和(自身を含む): 281227464

約数和(自身を除く): 138956648

約数列:

[1, 2, 4, 8, 16, 32, 251, 502, 1004, 2008, 4016, 8032, 17713, 35426, 70852, 141704, 283408, 566816, 4445963, 8891926, 17783852, 35567704, 71135408, 142270816]

約数ペア:

[(1, 142270816), (2, 71135408), (4, 35567704), (8, 17783852), (16, 8891926), (32, 4445963), (251, 566816), (502, 283408), (1004, 141704), (2008, 70852), (4016, 35426), (8032, 17713)]