156942980408

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{15817}}^1\times {\mathrm{72959}}^1$

素因数の和:88799

約数の個数: 32

約数和(自身を含む): 311601945600

約数和(自身を除く): 154658965192

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 15817, 31634, 63268, 72959, 126536, 145918, 268889, 291836, 537778, 583672, 1075556, 1240303, 2151112, 2480606, 4961212, 9922424, 1153992503, 2307985006, 4615970012, 9231940024, 19617872551, 39235745102, 78471490204, 156942980408]

約数ペア:

[(1, 156942980408), (2, 78471490204), (4, 39235745102), (8, 19617872551), (17, 9231940024), (34, 4615970012), (68, 2307985006), (136, 1153992503), (15817, 9922424), (31634, 4961212), (63268, 2480606), (72959, 2151112), (126536, 1240303), (145918, 1075556), (268889, 583672), (291836, 537778)]