137142278

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{107647}}^1$

素因数の和:107676

約数の個数: 24

約数和(自身を含む): 257709312

約数和(自身を除く): 120567034

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 107647, 215294, 753529, 1399411, 1507058, 2798822, 5274703, 9795877, 10549406, 19591754, 68571139, 137142278]

約数ペア:

[(1, 137142278), (2, 68571139), (7, 19591754), (13, 10549406), (14, 9795877), (26, 5274703), (49, 2798822), (91, 1507058), (98, 1399411), (182, 753529), (637, 215294), (1274, 107647)]