143135888

素因数分解:

$2^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{21661}}^1$

素因数の和:21735

約数の個数: 40

約数和(自身を含む): 322330560

約数和(自身を除く): 179194672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 59, 112, 118, 236, 413, 472, 826, 944, 1652, 3304, 6608, 21661, 43322, 86644, 151627, 173288, 303254, 346576, 606508, 1213016, 1277999, 2426032, 2555998, 5111996, 8945993, 10223992, 17891986, 20447984, 35783972, 71567944, 143135888]

約数ペア:

[(1, 143135888), (2, 71567944), (4, 35783972), (7, 20447984), (8, 17891986), (14, 10223992), (16, 8945993), (28, 5111996), (56, 2555998), (59, 2426032), (112, 1277999), (118, 1213016), (236, 606508), (413, 346576), (472, 303254), (826, 173288), (944, 151627), (1652, 86644), (3304, 43322), (6608, 21661)]