140321874

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{303727}}^1$

素因数の和:303750

約数の個数: 32

約数和(自身を含む): 349894656

約数和(自身を除く): 209572782

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 303727, 607454, 911181, 1822362, 2126089, 3340997, 4252178, 6378267, 6681994, 10022991, 12756534, 20045982, 23386979, 46773958, 70160937, 140321874]

約数ペア:

[(1, 140321874), (2, 70160937), (3, 46773958), (6, 23386979), (7, 20045982), (11, 12756534), (14, 10022991), (21, 6681994), (22, 6378267), (33, 4252178), (42, 3340997), (66, 2126089), (77, 1822362), (154, 911181), (231, 607454), (462, 303727)]