139289718

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{431}}^1\times {\mathrm{883}}^1$

素因数の和:1380

約数の個数: 32

約数和(自身を含む): 284124672

約数和(自身を除く): 144834954

約数列:

[1, 2, 3, 6, 61, 122, 183, 366, 431, 862, 883, 1293, 1766, 2586, 2649, 5298, 26291, 52582, 53863, 78873, 107726, 157746, 161589, 323178, 380573, 761146, 1141719, 2283438, 23214953, 46429906, 69644859, 139289718]

約数ペア:

[(1, 139289718), (2, 69644859), (3, 46429906), (6, 23214953), (61, 2283438), (122, 1141719), (183, 761146), (366, 380573), (431, 323178), (862, 161589), (883, 157746), (1293, 107726), (1766, 78873), (2586, 53863), (2649, 52582), (5298, 26291)]