204877912

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1347881}}^1$

素因数の和:1347906

約数の個数: 16

約数和(自身を含む): 404364600

約数和(自身を除く): 199486688

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1347881, 2695762, 5391524, 10783048, 25609739, 51219478, 102438956, 204877912]

約数ペア:

[(1, 204877912), (2, 102438956), (4, 51219478), (8, 25609739), (19, 10783048), (38, 5391524), (76, 2695762), (152, 1347881)]