208051254

素因数分解:

$2^1\times 3^5\times {\mathrm{19}}^1\times {\mathrm{22531}}^1$

素因数の和:22567

約数の個数: 48

約数和(自身を含む): 492098880

約数和(自身を除く): 284047626

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 243, 342, 486, 513, 1026, 1539, 3078, 4617, 9234, 22531, 45062, 67593, 135186, 202779, 405558, 428089, 608337, 856178, 1216674, 1284267, 1825011, 2568534, 3650022, 3852801, 5475033, 7705602, 10950066, 11558403, 23116806, 34675209, 69350418, 104025627, 208051254]

約数ペア:

[(1, 208051254), (2, 104025627), (3, 69350418), (6, 34675209), (9, 23116806), (18, 11558403), (19, 10950066), (27, 7705602), (38, 5475033), (54, 3852801), (57, 3650022), (81, 2568534), (114, 1825011), (162, 1284267), (171, 1216674), (243, 856178), (342, 608337), (486, 428089), (513, 405558), (1026, 202779), (1539, 135186), (3078, 67593), (4617, 45062), (9234, 22531)]