156984288982

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{112289}}^1\times {\mathrm{22549}}^1$

素因数の和:134871

約数の個数: 16

約数和(自身を含む): 243085392000

約数和(自身を除く): 86101103018

約数列:

[1, 2, 31, 62, 22549, 45098, 112289, 224578, 699019, 1398038, 3480959, 6961918, 2532004661, 5064009322, 78492144491, 156984288982]

約数ペア:

[(1, 156984288982), (2, 78492144491), (31, 5064009322), (62, 2532004661), (22549, 6961918), (45098, 3480959), (112289, 1398038), (224578, 699019)]