156853721

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{12377}}^1$

素因数の和:12448

約数の個数: 16

約数和(自身を含む): 178243200

約数和(自身を除く): 21389479

約数列:

[1, 19, 23, 29, 437, 551, 667, 12377, 12673, 235163, 284671, 358933, 5408749, 6819727, 8255459, 156853721]

約数ペア:

[(1, 156853721), (19, 8255459), (23, 6819727), (29, 5408749), (437, 358933), (551, 284671), (667, 235163), (12377, 12673)]