208767858

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{140869}}^1$

素因数の和:140906

約数の個数: 32

約数和(自身を含む): 473323200

約数和(自身を除く): 264555342

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 140869, 281738, 422607, 845214, 1831297, 2676511, 3662594, 5353022, 5493891, 8029533, 10987782, 16059066, 34794643, 69589286, 104383929, 208767858]

約数ペア:

[(1, 208767858), (2, 104383929), (3, 69589286), (6, 34794643), (13, 16059066), (19, 10987782), (26, 8029533), (38, 5493891), (39, 5353022), (57, 3662594), (78, 2676511), (114, 1831297), (247, 845214), (494, 422607), (741, 281738), (1482, 140869)]