156932381

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{853}}^1$

素因数の和:1316

約数の個数: 16

約数和(自身を含む): 172986240

約数和(自身を除く): 16053859

約数列:

[1, 19, 23, 421, 437, 853, 7999, 9683, 16207, 19619, 183977, 359113, 372761, 6823147, 8259599, 156932381]

約数ペア:

[(1, 156932381), (19, 8259599), (23, 6823147), (421, 372761), (437, 359113), (853, 183977), (7999, 19619), (9683, 16207)]