156929958386

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{217354513}}^1$

素因数の和:217354553

約数の個数: 12

約数和(自身を含む): 248436209502

約数和(自身を除く): 91506251116

約数列:

[1, 2, 19, 38, 361, 722, 217354513, 434709026, 4129735747, 8259471494, 78464979193, 156929958386]

約数ペア:

[(1, 156929958386), (2, 78464979193), (19, 8259471494), (38, 4129735747), (361, 434709026), (722, 217354513)]