144909830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{4441}}^1$

素因数の和:4712

約数の個数: 32

約数和(自身を含む): 282084768

約数和(自身を除く): 137174938

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 251, 502, 1255, 2510, 3263, 4441, 6526, 8882, 16315, 22205, 32630, 44410, 57733, 115466, 288665, 577330, 1114691, 2229382, 5573455, 11146910, 14490983, 28981966, 72454915, 144909830]

約数ペア:

[(1, 144909830), (2, 72454915), (5, 28981966), (10, 14490983), (13, 11146910), (26, 5573455), (65, 2229382), (130, 1114691), (251, 577330), (502, 288665), (1255, 115466), (2510, 57733), (3263, 44410), (4441, 32630), (6526, 22205), (8882, 16315)]