138920512

素因数分解:

$2^6\times {\mathrm{613}}^1\times {\mathrm{3541}}^1$

素因数の和:4166

約数の個数: 28

約数和(自身を含む): 276198076

約数和(自身を除く): 137277564

約数列:

[1, 2, 4, 8, 16, 32, 64, 613, 1226, 2452, 3541, 4904, 7082, 9808, 14164, 19616, 28328, 39232, 56656, 113312, 226624, 2170633, 4341266, 8682532, 17365064, 34730128, 69460256, 138920512]

約数ペア:

[(1, 138920512), (2, 69460256), (4, 34730128), (8, 17365064), (16, 8682532), (32, 4341266), (64, 2170633), (613, 226624), (1226, 113312), (2452, 56656), (3541, 39232), (4904, 28328), (7082, 19616), (9808, 14164)]