143955014

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{20857}}^1$

素因数の和:20912

約数の個数: 32

約数和(自身を含む): 270319680

約数和(自身を除く): 126364666

約数列:

[1, 2, 7, 14, 17, 29, 34, 58, 119, 203, 238, 406, 493, 986, 3451, 6902, 20857, 41714, 145999, 291998, 354569, 604853, 709138, 1209706, 2481983, 4233971, 4963966, 8467942, 10282501, 20565002, 71977507, 143955014]

約数ペア:

[(1, 143955014), (2, 71977507), (7, 20565002), (14, 10282501), (17, 8467942), (29, 4963966), (34, 4233971), (58, 2481983), (119, 1209706), (203, 709138), (238, 604853), (406, 354569), (493, 291998), (986, 145999), (3451, 41714), (6902, 20857)]