205778854076

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{523}}^1\times {\mathrm{70919}}^1$

素因数の和:71538

約数の個数: 48

約数和(自身を含む): 384999148800

約数和(自身を除く): 179220294724

約数列:

[1, 2, 4, 19, 38, 73, 76, 146, 292, 523, 1046, 1387, 2092, 2774, 5548, 9937, 19874, 38179, 39748, 70919, 76358, 141838, 152716, 283676, 725401, 1347461, 1450802, 2694922, 2901604, 5177087, 5389844, 10354174, 20708348, 37090637, 74181274, 98364653, 148362548, 196729306, 393458612, 704722103, 1409444206, 2707616501, 2818888412, 5415233002, 10830466004, 51444713519, 102889427038, 205778854076]

約数ペア:

[(1, 205778854076), (2, 102889427038), (4, 51444713519), (19, 10830466004), (38, 5415233002), (73, 2818888412), (76, 2707616501), (146, 1409444206), (292, 704722103), (523, 393458612), (1046, 196729306), (1387, 148362548), (2092, 98364653), (2774, 74181274), (5548, 37090637), (9937, 20708348), (19874, 10354174), (38179, 5389844), (39748, 5177087), (70919, 2901604), (76358, 2694922), (141838, 1450802), (152716, 1347461), (283676, 725401)]