208029549

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4733}}^1$

素因数の和:4786

約数の個数: 48

約数和(自身を含む): 362662272

約数和(自身を除く): 154632723

約数列:

[1, 3, 7, 13, 21, 23, 39, 49, 69, 91, 147, 161, 273, 299, 483, 637, 897, 1127, 1911, 2093, 3381, 4733, 6279, 14199, 14651, 33131, 43953, 61529, 99393, 108859, 184587, 231917, 326577, 430703, 695751, 762013, 1292109, 1415167, 2286039, 3014921, 4245501, 5334091, 9044763, 9906169, 16002273, 29718507, 69343183, 208029549]

約数ペア:

[(1, 208029549), (3, 69343183), (7, 29718507), (13, 16002273), (21, 9906169), (23, 9044763), (39, 5334091), (49, 4245501), (69, 3014921), (91, 2286039), (147, 1415167), (161, 1292109), (273, 762013), (299, 695751), (483, 430703), (637, 326577), (897, 231917), (1127, 184587), (1911, 108859), (2093, 99393), (3381, 61529), (4733, 43953), (6279, 33131), (14199, 14651)]