208297726

素因数分解:

$2^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{23357}}^1$

素因数の和:23393

約数の個数: 32

約数和(自身を含む): 392414400

約数和(自身を除く): 184116674

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 343, 637, 686, 1274, 4459, 8918, 23357, 46714, 163499, 303641, 326998, 607282, 1144493, 2125487, 2288986, 4250974, 8011451, 14878409, 16022902, 29756818, 104148863, 208297726]

約数ペア:

[(1, 208297726), (2, 104148863), (7, 29756818), (13, 16022902), (14, 14878409), (26, 8011451), (49, 4250974), (91, 2288986), (98, 2125487), (182, 1144493), (343, 607282), (637, 326998), (686, 303641), (1274, 163499), (4459, 46714), (8918, 23357)]