206865418

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{4787}}^1$

素因数の和:4878

約数の個数: 32

約数和(自身を含む): 347493888

約数和(自身を除く): 140628470

約数列:

[1, 2, 17, 31, 34, 41, 62, 82, 527, 697, 1054, 1271, 1394, 2542, 4787, 9574, 21607, 43214, 81379, 148397, 162758, 196267, 296794, 392534, 2522749, 3336539, 5045498, 6084277, 6673078, 12168554, 103432709, 206865418]

約数ペア:

[(1, 206865418), (2, 103432709), (17, 12168554), (31, 6673078), (34, 6084277), (41, 5045498), (62, 3336539), (82, 2522749), (527, 392534), (697, 296794), (1054, 196267), (1271, 162758), (1394, 148397), (2542, 81379), (4787, 43214), (9574, 21607)]