201422456

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{2707}}^1$

素因数の和:2915

約数の個数: 32

約数和(自身を含む): 386052480

約数和(自身を除く): 184630024

約数列:

[1, 2, 4, 8, 71, 131, 142, 262, 284, 524, 568, 1048, 2707, 5414, 9301, 10828, 18602, 21656, 37204, 74408, 192197, 354617, 384394, 709234, 768788, 1418468, 1537576, 2836936, 25177807, 50355614, 100711228, 201422456]

約数ペア:

[(1, 201422456), (2, 100711228), (4, 50355614), (8, 25177807), (71, 2836936), (131, 1537576), (142, 1418468), (262, 768788), (284, 709234), (524, 384394), (568, 354617), (1048, 192197), (2707, 74408), (5414, 37204), (9301, 21656), (10828, 18602)]