128206392

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{124231}}^1$

素因数の和:124283

約数の個数: 32

約数和(自身を含む): 327972480

約数和(自身を除く): 199766088

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 124231, 248462, 372693, 496924, 745386, 993848, 1490772, 2981544, 5341933, 10683866, 16025799, 21367732, 32051598, 42735464, 64103196, 128206392]

約数ペア:

[(1, 128206392), (2, 64103196), (3, 42735464), (4, 32051598), (6, 21367732), (8, 16025799), (12, 10683866), (24, 5341933), (43, 2981544), (86, 1490772), (129, 993848), (172, 745386), (258, 496924), (344, 372693), (516, 248462), (1032, 124231)]