420173762

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1\times {\mathrm{7393}}^1$

素因数の和:7733

約数の個数: 16

約数和(自身を含む): 637865592

約数和(自身を除く): 217691830

約数列:

[1, 2, 157, 181, 314, 362, 7393, 14786, 28417, 56834, 1160701, 1338133, 2321402, 2676266, 210086881, 420173762]

約数ペア:

[(1, 420173762), (2, 210086881), (157, 2676266), (181, 2321402), (314, 1338133), (362, 1160701), (7393, 56834), (14786, 28417)]