245619104

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{108107}}^1$

素因数の和:108188

約数の個数: 24

約数和(自身を含む): 490377888

約数和(自身を除く): 244758784

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 284, 568, 1136, 2272, 108107, 216214, 432428, 864856, 1729712, 3459424, 7675597, 15351194, 30702388, 61404776, 122809552, 245619104]

約数ペア:

[(1, 245619104), (2, 122809552), (4, 61404776), (8, 30702388), (16, 15351194), (32, 7675597), (71, 3459424), (142, 1729712), (284, 864856), (568, 432428), (1136, 216214), (2272, 108107)]