127626256

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{257311}}^1$

素因数の和:257350

約数の個数: 20

約数和(自身を含む): 255253504

約数和(自身を除く): 127627248

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 257311, 514622, 1029244, 2058488, 4116976, 7976641, 15953282, 31906564, 63813128, 127626256]

約数ペア:

[(1, 127626256), (2, 63813128), (4, 31906564), (8, 15953282), (16, 7976641), (31, 4116976), (62, 2058488), (124, 1029244), (248, 514622), (496, 257311)]