142625406

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{308713}}^1$

素因数の和:308736

約数の個数: 32

約数和(自身を含む): 355638528

約数和(自身を除く): 213013122

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 308713, 617426, 926139, 1852278, 2160991, 3395843, 4321982, 6482973, 6791686, 10187529, 12965946, 20375058, 23770901, 47541802, 71312703, 142625406]

約数ペア:

[(1, 142625406), (2, 71312703), (3, 47541802), (6, 23770901), (7, 20375058), (11, 12965946), (14, 10187529), (21, 6791686), (22, 6482973), (33, 4321982), (42, 3395843), (66, 2160991), (77, 1852278), (154, 926139), (231, 617426), (462, 308713)]