206831716

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{13859}}^1$

素因数の和:13924

約数の個数: 48

約数和(自身を含む): 456382080

約数和(自身を除く): 249550364

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 41, 52, 82, 91, 164, 182, 287, 364, 533, 574, 1066, 1148, 2132, 3731, 7462, 13859, 14924, 27718, 55436, 97013, 180167, 194026, 360334, 388052, 568219, 720668, 1136438, 1261169, 2272876, 2522338, 3977533, 5044676, 7386847, 7955066, 14773694, 15910132, 29547388, 51707929, 103415858, 206831716]

約数ペア:

[(1, 206831716), (2, 103415858), (4, 51707929), (7, 29547388), (13, 15910132), (14, 14773694), (26, 7955066), (28, 7386847), (41, 5044676), (52, 3977533), (82, 2522338), (91, 2272876), (164, 1261169), (182, 1136438), (287, 720668), (364, 568219), (533, 388052), (574, 360334), (1066, 194026), (1148, 180167), (2132, 97013), (3731, 55436), (7462, 27718), (13859, 14924)]