128334804

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{1579}}^1$

素因数の和:2120

約数の個数: 48

約数和(自身を含む): 323305920

約数和(自身を除く): 194971116

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 521, 1042, 1563, 1579, 2084, 3126, 3158, 4737, 6252, 6316, 6773, 9474, 13546, 18948, 20319, 20527, 27092, 40638, 41054, 61581, 81276, 82108, 123162, 246324, 822659, 1645318, 2467977, 3290636, 4935954, 9871908, 10694567, 21389134, 32083701, 42778268, 64167402, 128334804]

約数ペア:

[(1, 128334804), (2, 64167402), (3, 42778268), (4, 32083701), (6, 21389134), (12, 10694567), (13, 9871908), (26, 4935954), (39, 3290636), (52, 2467977), (78, 1645318), (156, 822659), (521, 246324), (1042, 123162), (1563, 82108), (1579, 81276), (2084, 61581), (3126, 41054), (3158, 40638), (4737, 27092), (6252, 20527), (6316, 20319), (6773, 18948), (9474, 13546)]