207803992

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{977}}^1\times {\mathrm{2417}}^1$

素因数の和:3411

約数の個数: 32

約数和(自身を含む): 425664720

約数和(自身を除く): 217860728

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 977, 1954, 2417, 3908, 4834, 7816, 9668, 10747, 19336, 21494, 26587, 42988, 53174, 85976, 106348, 212696, 2361409, 4722818, 9445636, 18891272, 25975499, 51950998, 103901996, 207803992]

約数ペア:

[(1, 207803992), (2, 103901996), (4, 51950998), (8, 25975499), (11, 18891272), (22, 9445636), (44, 4722818), (88, 2361409), (977, 212696), (1954, 106348), (2417, 85976), (3908, 53174), (4834, 42988), (7816, 26587), (9668, 21494), (10747, 19336)]