156958648138

素因数分解:

$2^1\times {\mathrm{31}}^2\times {\mathrm{5333}}^1\times {\mathrm{15313}}^1$

素因数の和:20710

約数の個数: 24

約数和(自身を含む): 243339245604

約数和(自身を除く): 86380597466

約数列:

[1, 2, 31, 62, 961, 1922, 5333, 10666, 15313, 30626, 165323, 330646, 474703, 949406, 5125013, 10250026, 14715793, 29431586, 81664229, 163328458, 2531591099, 5063182198, 78479324069, 156958648138]

約数ペア:

[(1, 156958648138), (2, 78479324069), (31, 5063182198), (62, 2531591099), (961, 163328458), (1922, 81664229), (5333, 29431586), (10666, 14715793), (15313, 10250026), (30626, 5125013), (165323, 949406), (330646, 474703)]