130508512

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{131561}}^1$

素因数の和:131602

約数の個数: 24

約数和(自身を含む): 265228992

約数和(自身を除く): 134720480

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992, 131561, 263122, 526244, 1052488, 2104976, 4078391, 4209952, 8156782, 16313564, 32627128, 65254256, 130508512]

約数ペア:

[(1, 130508512), (2, 65254256), (4, 32627128), (8, 16313564), (16, 8156782), (31, 4209952), (32, 4078391), (62, 2104976), (124, 1052488), (248, 526244), (496, 263122), (992, 131561)]