152637488

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{487}}^1\times {\mathrm{1031}}^1$

素因数の和:1545

約数の個数: 40

約数和(自身を含む): 312241920

約数和(自身を除く): 159604432

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 487, 974, 1031, 1948, 2062, 3896, 4124, 7792, 8248, 9253, 16496, 18506, 19589, 37012, 39178, 74024, 78356, 148048, 156712, 313424, 502097, 1004194, 2008388, 4016776, 8033552, 9539843, 19079686, 38159372, 76318744, 152637488]

約数ペア:

[(1, 152637488), (2, 76318744), (4, 38159372), (8, 19079686), (16, 9539843), (19, 8033552), (38, 4016776), (76, 2008388), (152, 1004194), (304, 502097), (487, 313424), (974, 156712), (1031, 148048), (1948, 78356), (2062, 74024), (3896, 39178), (4124, 37012), (7792, 19589), (8248, 18506), (9253, 16496)]