209955858

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{929}}^1\times {\mathrm{5381}}^1$

素因数の和:6322

約数の個数: 32

約数和(自身を含む): 480504960

約数和(自身を除く): 270549102

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 929, 1858, 2787, 5381, 5574, 6503, 10762, 13006, 16143, 19509, 32286, 37667, 39018, 75334, 113001, 226002, 4998949, 9997898, 14996847, 29993694, 34992643, 69985286, 104977929, 209955858]

約数ペア:

[(1, 209955858), (2, 104977929), (3, 69985286), (6, 34992643), (7, 29993694), (14, 14996847), (21, 9997898), (42, 4998949), (929, 226002), (1858, 113001), (2787, 75334), (5381, 39018), (5574, 37667), (6503, 32286), (10762, 19509), (13006, 16143)]