159439312

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{433259}}^1$

素因数の和:433290

約数の個数: 20

約数和(自身を含む): 322345440

約数和(自身を除く): 162906128

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 433259, 866518, 1733036, 3466072, 6932144, 9964957, 19929914, 39859828, 79719656, 159439312]

約数ペア:

[(1, 159439312), (2, 79719656), (4, 39859828), (8, 19929914), (16, 9964957), (23, 6932144), (46, 3466072), (92, 1733036), (184, 866518), (368, 433259)]