149841380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{576313}}^1$

素因数の和:576335

約数の個数: 24

約数和(自身を含む): 338872632

約数和(自身を除く): 189031252

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 576313, 1152626, 2305252, 2881565, 5763130, 7492069, 11526260, 14984138, 29968276, 37460345, 74920690, 149841380]

約数ペア:

[(1, 149841380), (2, 74920690), (4, 37460345), (5, 29968276), (10, 14984138), (13, 11526260), (20, 7492069), (26, 5763130), (52, 2881565), (65, 2305252), (130, 1152626), (260, 576313)]