16020158

素因数分解:

$2^1\times 7^3\times {\mathrm{11}}^2\times {\mathrm{193}}^1$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 30962400

約数和(自身を除く): 14942242

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 121, 154, 193, 242, 343, 386, 539, 686, 847, 1078, 1351, 1694, 2123, 2702, 3773, 4246, 5929, 7546, 9457, 11858, 14861, 18914, 23353, 29722, 41503, 46706, 66199, 83006, 104027, 132398, 163471, 208054, 326942, 728189, 1144297, 1456378, 2288594, 8010079, 16020158]

約数ペア:

[(1, 16020158), (2, 8010079), (7, 2288594), (11, 1456378), (14, 1144297), (22, 728189), (49, 326942), (77, 208054), (98, 163471), (121, 132398), (154, 104027), (193, 83006), (242, 66199), (343, 46706), (386, 41503), (539, 29722), (686, 23353), (847, 18914), (1078, 14861), (1351, 11858), (1694, 9457), (2123, 7546), (2702, 5929), (3773, 4246)]