140666868

素因数分解:

$2^2\times 3^5\times {\mathrm{144719}}^1$

素因数の和:144738

約数の個数: 36

約数和(自身を含む): 368746560

約数和(自身を除く): 228079692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 144719, 289438, 434157, 578876, 868314, 1302471, 1736628, 2604942, 3907413, 5209884, 7814826, 11722239, 15629652, 23444478, 35166717, 46888956, 70333434, 140666868]

約数ペア:

[(1, 140666868), (2, 70333434), (3, 46888956), (4, 35166717), (6, 23444478), (9, 15629652), (12, 11722239), (18, 7814826), (27, 5209884), (36, 3907413), (54, 2604942), (81, 1736628), (108, 1302471), (162, 868314), (243, 578876), (324, 434157), (486, 289438), (972, 144719)]