210326542

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{523}}^1\times {\mathrm{557}}^1$

素因数の和:1120

約数の個数: 24

約数和(自身を含む): 334204056

約数和(自身を除く): 123877514

約数列:

[1, 2, 19, 38, 361, 523, 557, 722, 1046, 1114, 9937, 10583, 19874, 21166, 188803, 201077, 291311, 377606, 402154, 582622, 5534909, 11069818, 105163271, 210326542]

約数ペア:

[(1, 210326542), (2, 105163271), (19, 11069818), (38, 5534909), (361, 582622), (523, 402154), (557, 377606), (722, 291311), (1046, 201077), (1114, 188803), (9937, 21166), (10583, 19874)]