205507902

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{4969}}^1$

素因数の和:5148

約数の個数: 32

約数和(自身を含む): 421535520

約数和(自身を除く): 216027618

約数列:

[1, 2, 3, 6, 61, 113, 122, 183, 226, 339, 366, 678, 4969, 6893, 9938, 13786, 14907, 20679, 29814, 41358, 303109, 561497, 606218, 909327, 1122994, 1684491, 1818654, 3368982, 34251317, 68502634, 102753951, 205507902]

約数ペア:

[(1, 205507902), (2, 102753951), (3, 68502634), (6, 34251317), (61, 3368982), (113, 1818654), (122, 1684491), (183, 1122994), (226, 909327), (339, 606218), (366, 561497), (678, 303109), (4969, 41358), (6893, 29814), (9938, 20679), (13786, 14907)]