143976868

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{65089}}^1$

素因数の和:65179

約数の個数: 24

約数和(自身を含む): 291603200

約数和(自身を除く): 147626332

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 65089, 130178, 260356, 455623, 911246, 1822492, 5142031, 10284062, 20568124, 35994217, 71988434, 143976868]

約数ペア:

[(1, 143976868), (2, 71988434), (4, 35994217), (7, 20568124), (14, 10284062), (28, 5142031), (79, 1822492), (158, 911246), (316, 455623), (553, 260356), (1106, 130178), (2212, 65089)]