78892142

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{296587}}^1$

素因数の和:296615

約数の個数: 16

約数和(自身を含む): 142362240

約数和(自身を除く): 63470098

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 296587, 593174, 2076109, 4152218, 5635153, 11270306, 39446071, 78892142]

約数ペア:

[(1, 78892142), (2, 39446071), (7, 11270306), (14, 5635153), (19, 4152218), (38, 2076109), (133, 593174), (266, 296587)]