142862856

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{138433}}^1$

素因数の和:138485

約数の個数: 32

約数和(自身を含む): 365465760

約数和(自身を除く): 222602904

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 138433, 276866, 415299, 553732, 830598, 1107464, 1661196, 3322392, 5952619, 11905238, 17857857, 23810476, 35715714, 47620952, 71431428, 142862856]

約数ペア:

[(1, 142862856), (2, 71431428), (3, 47620952), (4, 35715714), (6, 23810476), (8, 17857857), (12, 11905238), (24, 5952619), (43, 3322392), (86, 1661196), (129, 1107464), (172, 830598), (258, 553732), (344, 415299), (516, 276866), (1032, 138433)]