156976173910

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1009}}^1\times {\mathrm{818821}}^1$

素因数の和:819856

約数の個数: 32

約数和(自身を含む): 297723679200

約数和(自身を除く): 140747505290

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1009, 2018, 5045, 10090, 19171, 38342, 95855, 191710, 818821, 1637642, 4094105, 8188210, 15557599, 31115198, 77787995, 155575990, 826190389, 1652380778, 4130951945, 8261903890, 15697617391, 31395234782, 78488086955, 156976173910]

約数ペア:

[(1, 156976173910), (2, 78488086955), (5, 31395234782), (10, 15697617391), (19, 8261903890), (38, 4130951945), (95, 1652380778), (190, 826190389), (1009, 155575990), (2018, 77787995), (5045, 31115198), (10090, 15557599), (19171, 8188210), (38342, 4094105), (95855, 1637642), (191710, 818821)]