220196872

素因数分解:

$2^3\times 7^1\times {\mathrm{761}}^1\times {\mathrm{5167}}^1$

素因数の和:5941

約数の個数: 32

約数和(自身を含む): 472561920

約数和(自身を除く): 252365048

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 761, 1522, 3044, 5167, 5327, 6088, 10334, 10654, 20668, 21308, 36169, 41336, 42616, 72338, 144676, 289352, 3932087, 7864174, 15728348, 27524609, 31456696, 55049218, 110098436, 220196872]

約数ペア:

[(1, 220196872), (2, 110098436), (4, 55049218), (7, 31456696), (8, 27524609), (14, 15728348), (28, 7864174), (56, 3932087), (761, 289352), (1522, 144676), (3044, 72338), (5167, 42616), (5327, 41336), (6088, 36169), (10334, 21308), (10654, 20668)]