187173142

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{378893}}^1$

素因数の和:378927

約数の個数: 16

約数和(自身を含む): 318270960

約数和(自身を除く): 131097818

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 378893, 757786, 4925609, 7198967, 9851218, 14397934, 93586571, 187173142]

約数ペア:

[(1, 187173142), (2, 93586571), (13, 14397934), (19, 9851218), (26, 7198967), (38, 4925609), (247, 757786), (494, 378893)]