219156678

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5477}}^1$

素因数の和:5523

約数の個数: 80

約数和(自身を含む): 556783920

約数和(自身を除く): 337627242

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 38, 39, 54, 57, 78, 81, 114, 117, 162, 171, 234, 247, 342, 351, 494, 513, 702, 741, 1026, 1053, 1482, 1539, 2106, 2223, 3078, 4446, 5477, 6669, 10954, 13338, 16431, 20007, 32862, 40014, 49293, 71201, 98586, 104063, 142402, 147879, 208126, 213603, 295758, 312189, 427206, 443637, 624378, 640809, 887274, 936567, 1281618, 1352819, 1873134, 1922427, 2705638, 2809701, 3844854, 4058457, 5619402, 5767281, 8116914, 8429103, 11534562, 12175371, 16858206, 24350742, 36526113, 73052226, 109578339, 219156678]

約数ペア:

[(1, 219156678), (2, 109578339), (3, 73052226), (6, 36526113), (9, 24350742), (13, 16858206), (18, 12175371), (19, 11534562), (26, 8429103), (27, 8116914), (38, 5767281), (39, 5619402), (54, 4058457), (57, 3844854), (78, 2809701), (81, 2705638), (114, 1922427), (117, 1873134), (162, 1352819), (171, 1281618), (234, 936567), (247, 887274), (342, 640809), (351, 624378), (494, 443637), (513, 427206), (702, 312189), (741, 295758), (1026, 213603), (1053, 208126), (1482, 147879), (1539, 142402), (2106, 104063), (2223, 98586), (3078, 71201), (4446, 49293), (5477, 40014), (6669, 32862), (10954, 20007), (13338, 16431)]