159649886

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1\times {\mathrm{509}}^1$

素因数の和:844

約数の個数: 32

約数和(自身を含む): 267688800

約数和(自身を除く): 108038914

約数列:

[1, 2, 11, 22, 53, 106, 269, 509, 538, 583, 1018, 1166, 2959, 5599, 5918, 11198, 14257, 26977, 28514, 53954, 136921, 156827, 273842, 296747, 313654, 593494, 1506131, 3012262, 7256813, 14513626, 79824943, 159649886]

約数ペア:

[(1, 159649886), (2, 79824943), (11, 14513626), (22, 7256813), (53, 3012262), (106, 1506131), (269, 593494), (509, 313654), (538, 296747), (583, 273842), (1018, 156827), (1166, 136921), (2959, 53954), (5599, 28514), (5918, 26977), (11198, 14257)]