201496340

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{76907}}^1$

素因数の和:77047

約数の個数: 24

約数和(自身を含む): 426377952

約数和(自身を除く): 224881612

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 76907, 153814, 307628, 384535, 769070, 1538140, 10074817, 20149634, 40299268, 50374085, 100748170, 201496340]

約数ペア:

[(1, 201496340), (2, 100748170), (4, 50374085), (5, 40299268), (10, 20149634), (20, 10074817), (131, 1538140), (262, 769070), (524, 384535), (655, 307628), (1310, 153814), (2620, 76907)]