142458618

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{463}}^1\times {\mathrm{2699}}^1$

素因数の和:3186

約数の個数: 32

約数和(自身を含む): 300672000

約数和(自身を除く): 158213382

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 463, 926, 1389, 2699, 2778, 5398, 8097, 8797, 16194, 17594, 26391, 51281, 52782, 102562, 153843, 307686, 1249637, 2499274, 3748911, 7497822, 23743103, 47486206, 71229309, 142458618]

約数ペア:

[(1, 142458618), (2, 71229309), (3, 47486206), (6, 23743103), (19, 7497822), (38, 3748911), (57, 2499274), (114, 1249637), (463, 307686), (926, 153843), (1389, 102562), (2699, 52782), (2778, 51281), (5398, 26391), (8097, 17594), (8797, 16194)]