142716812

素因数分解:

$2^2\times 7^3\times {\mathrm{104021}}^1$

素因数の和:104046

約数の個数: 24

約数和(自身を含む): 291261600

約数和(自身を除く): 148544788

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 104021, 208042, 416084, 728147, 1456294, 2912588, 5097029, 10194058, 20388116, 35679203, 71358406, 142716812]

約数ペア:

[(1, 142716812), (2, 71358406), (4, 35679203), (7, 20388116), (14, 10194058), (28, 5097029), (49, 2912588), (98, 1456294), (196, 728147), (343, 416084), (686, 208042), (1372, 104021)]