139607312

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{671189}}^1$

素因数の和:671210

約数の個数: 20

約数和(自身を含む): 291296460

約数和(自身を除く): 151689148

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 671189, 1342378, 2684756, 5369512, 8725457, 10739024, 17450914, 34901828, 69803656, 139607312]

約数ペア:

[(1, 139607312), (2, 69803656), (4, 34901828), (8, 17450914), (13, 10739024), (16, 8725457), (26, 5369512), (52, 2684756), (104, 1342378), (208, 671189)]