129778958

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{5381}}^1$

素因数の和:5803

約数の個数: 16

約数和(自身を含む): 201502080

約数和(自身を除く): 71723122

約数列:

[1, 2, 31, 62, 389, 778, 5381, 10762, 12059, 24118, 166811, 333622, 2093209, 4186418, 64889479, 129778958]

約数ペア:

[(1, 129778958), (2, 64889479), (31, 4186418), (62, 2093209), (389, 333622), (778, 166811), (5381, 24118), (10762, 12059)]