202159972

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{6679}}^1$

素因数の和:6760

約数の個数: 48

約数和(自身を含む): 430940160

約数和(自身を除く): 228780188

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 47, 92, 94, 161, 188, 322, 329, 644, 658, 1081, 1316, 2162, 4324, 6679, 7567, 13358, 15134, 26716, 30268, 46753, 93506, 153617, 187012, 307234, 313913, 614468, 627826, 1075319, 1255652, 2150638, 2197391, 4301276, 4394782, 7219999, 8789564, 14439998, 28879996, 50539993, 101079986, 202159972]

約数ペア:

[(1, 202159972), (2, 101079986), (4, 50539993), (7, 28879996), (14, 14439998), (23, 8789564), (28, 7219999), (46, 4394782), (47, 4301276), (92, 2197391), (94, 2150638), (161, 1255652), (188, 1075319), (322, 627826), (329, 614468), (644, 313913), (658, 307234), (1081, 187012), (1316, 153617), (2162, 93506), (4324, 46753), (6679, 30268), (7567, 26716), (13358, 15134)]