157156638

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1378567}}^1$

素因数の和:1378591

約数の個数: 16

約数和(自身を含む): 330856320

約数和(自身を除く): 173699682

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 1378567, 2757134, 4135701, 8271402, 26192773, 52385546, 78578319, 157156638]

約数ペア:

[(1, 157156638), (2, 78578319), (3, 52385546), (6, 26192773), (19, 8271402), (38, 4135701), (57, 2757134), (114, 1378567)]