145864159

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{16369}}^1$

素因数の和:16462

約数の個数: 16

約数和(自身を含む): 178105600

約数和(自身を除く): 32241441

約数列:

[1, 7, 19, 67, 133, 469, 1273, 8911, 16369, 114583, 311011, 1096723, 2177077, 7677061, 20837737, 145864159]

約数ペア:

[(1, 145864159), (7, 20837737), (19, 7677061), (67, 2177077), (133, 1096723), (469, 311011), (1273, 114583), (8911, 16369)]