139477312

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{167641}}^1$

素因数の和:167666

約数の個数: 28

約数和(自身を含む): 298067476

約数和(自身を除く): 158590164

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 167641, 335282, 670564, 1341128, 2179333, 2682256, 4358666, 5364512, 8717332, 10729024, 17434664, 34869328, 69738656, 139477312]

約数ペア:

[(1, 139477312), (2, 69738656), (4, 34869328), (8, 17434664), (13, 10729024), (16, 8717332), (26, 5364512), (32, 4358666), (52, 2682256), (64, 2179333), (104, 1341128), (208, 670564), (416, 335282), (832, 167641)]