208069524

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{1571}}^1$

素因数の和:1877

約数の個数: 72

約数和(自身を含む): 568774752

約数和(自身を除く): 360705228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 283, 468, 566, 849, 1132, 1571, 1698, 2547, 3142, 3396, 3679, 4713, 5094, 6284, 7358, 9426, 10188, 11037, 14139, 14716, 18852, 20423, 22074, 28278, 33111, 40846, 44148, 56556, 61269, 66222, 81692, 122538, 132444, 183807, 245076, 367614, 444593, 735228, 889186, 1333779, 1778372, 2667558, 4001337, 5335116, 5779709, 8002674, 11559418, 16005348, 17339127, 23118836, 34678254, 52017381, 69356508, 104034762, 208069524]

約数ペア:

[(1, 208069524), (2, 104034762), (3, 69356508), (4, 52017381), (6, 34678254), (9, 23118836), (12, 17339127), (13, 16005348), (18, 11559418), (26, 8002674), (36, 5779709), (39, 5335116), (52, 4001337), (78, 2667558), (117, 1778372), (156, 1333779), (234, 889186), (283, 735228), (468, 444593), (566, 367614), (849, 245076), (1132, 183807), (1571, 132444), (1698, 122538), (2547, 81692), (3142, 66222), (3396, 61269), (3679, 56556), (4713, 44148), (5094, 40846), (6284, 33111), (7358, 28278), (9426, 22074), (10188, 20423), (11037, 18852), (14139, 14716)]