220131478

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^2\times {\mathrm{4517}}^1$

素因数の和:4644

約数の個数: 24

約数和(自身を含む): 383957712

約数和(自身を除く): 163826234

約数列:

[1, 2, 7, 14, 59, 118, 413, 826, 3481, 4517, 6962, 9034, 24367, 31619, 48734, 63238, 266503, 533006, 1865521, 3731042, 15723677, 31447354, 110065739, 220131478]

約数ペア:

[(1, 220131478), (2, 110065739), (7, 31447354), (14, 15723677), (59, 3731042), (118, 1865521), (413, 533006), (826, 266503), (3481, 63238), (4517, 48734), (6962, 31619), (9034, 24367)]