145334287

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{18521}}^1$

素因数の和:18606

約数の個数: 16

約数和(自身を含む): 177811200

約数和(自身を除く): 32476913

約数列:

[1, 7, 19, 59, 133, 413, 1121, 7847, 18521, 129647, 351899, 1092739, 2463293, 7649173, 20762041, 145334287]

約数ペア:

[(1, 145334287), (7, 20762041), (19, 7649173), (59, 2463293), (133, 1092739), (413, 351899), (1121, 129647), (7847, 18521)]