172584812

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{19603}}^1$

素因数の和:19709

約数の個数: 24

約数和(自身を含む): 316173312

約数和(自身を除く): 143588500

約数列:

[1, 2, 4, 31, 62, 71, 124, 142, 284, 2201, 4402, 8804, 19603, 39206, 78412, 607693, 1215386, 1391813, 2430772, 2783626, 5567252, 43146203, 86292406, 172584812]

約数ペア:

[(1, 172584812), (2, 86292406), (4, 43146203), (31, 5567252), (62, 2783626), (71, 2430772), (124, 1391813), (142, 1215386), (284, 607693), (2201, 78412), (4402, 39206), (8804, 19603)]