142754372

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{110491}}^1$

素因数の和:110531

約数の個数: 24

約数和(自身を含む): 278439840

約数和(自身を除く): 135685468

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 110491, 220982, 441964, 1878347, 2099329, 3756694, 4198658, 7513388, 8397316, 35688593, 71377186, 142754372]

約数ペア:

[(1, 142754372), (2, 71377186), (4, 35688593), (17, 8397316), (19, 7513388), (34, 4198658), (38, 3756694), (68, 2099329), (76, 1878347), (323, 441964), (646, 220982), (1292, 110491)]