143087406

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{309713}}^1$

素因数の和:309736

約数の個数: 32

約数和(自身を含む): 356790528

約数和(自身を除く): 213703122

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 309713, 619426, 929139, 1858278, 2167991, 3406843, 4335982, 6503973, 6813686, 10220529, 13007946, 20441058, 23847901, 47695802, 71543703, 143087406]

約数ペア:

[(1, 143087406), (2, 71543703), (3, 47695802), (6, 23847901), (7, 20441058), (11, 13007946), (14, 10220529), (21, 6813686), (22, 6503973), (33, 4335982), (42, 3406843), (66, 2167991), (77, 1858278), (154, 929139), (231, 619426), (462, 309713)]