130208384

素因数分解:

$2^7\times {\mathrm{317}}^1\times {\mathrm{3209}}^1$

素因数の和:3540

約数の個数: 32

約数和(自身を含む): 260298900

約数和(自身を除く): 130090516

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 317, 634, 1268, 2536, 3209, 5072, 6418, 10144, 12836, 20288, 25672, 40576, 51344, 102688, 205376, 410752, 1017253, 2034506, 4069012, 8138024, 16276048, 32552096, 65104192, 130208384]

約数ペア:

[(1, 130208384), (2, 65104192), (4, 32552096), (8, 16276048), (16, 8138024), (32, 4069012), (64, 2034506), (128, 1017253), (317, 410752), (634, 205376), (1268, 102688), (2536, 51344), (3209, 40576), (5072, 25672), (6418, 20288), (10144, 12836)]