201616954

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{4831}}^1$

素因数の和:5122

約数の個数: 32

約数和(自身を含む): 378519552

約数和(自身を除く): 176902598

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 271, 542, 1897, 2981, 3794, 4831, 5962, 9662, 20867, 33817, 41734, 53141, 67634, 106282, 371987, 743974, 1309201, 2618402, 9164407, 14401211, 18328814, 28802422, 100808477, 201616954]

約数ペア:

[(1, 201616954), (2, 100808477), (7, 28802422), (11, 18328814), (14, 14401211), (22, 9164407), (77, 2618402), (154, 1309201), (271, 743974), (542, 371987), (1897, 106282), (2981, 67634), (3794, 53141), (4831, 41734), (5962, 33817), (9662, 20867)]