156655304

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79279}}^1$

素因数の和:79317

約数の個数: 32

約数和(自身を含む): 332976000

約数和(自身を除く): 176320696

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 79279, 158558, 317116, 634232, 1030627, 1506301, 2061254, 3012602, 4122508, 6025204, 8245016, 12050408, 19581913, 39163826, 78327652, 156655304]

約数ペア:

[(1, 156655304), (2, 78327652), (4, 39163826), (8, 19581913), (13, 12050408), (19, 8245016), (26, 6025204), (38, 4122508), (52, 3012602), (76, 2061254), (104, 1506301), (152, 1030627), (247, 634232), (494, 317116), (988, 158558), (1976, 79279)]