210399542

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{701}}^1$

素因数の和:884

約数の個数: 32

約数和(自身を含む): 336420864

約数和(自身を除く): 126021322

約数列:

[1, 2, 31, 47, 62, 94, 103, 206, 701, 1402, 1457, 2914, 3193, 4841, 6386, 9682, 21731, 32947, 43462, 65894, 72203, 144406, 150071, 300142, 1021357, 2042714, 2238293, 3393541, 4476586, 6787082, 105199771, 210399542]

約数ペア:

[(1, 210399542), (2, 105199771), (31, 6787082), (47, 4476586), (62, 3393541), (94, 2238293), (103, 2042714), (206, 1021357), (701, 300142), (1402, 150071), (1457, 144406), (2914, 72203), (3193, 65894), (4841, 43462), (6386, 32947), (9682, 21731)]