157029081998

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{1117}}^1\times {\mathrm{21191}}^1$

素因数の和:22448

約数の個数: 32

約数和(自身を含む): 245645457408

約数和(自身を除く): 88616375410

約数列:

[1, 2, 31, 62, 107, 214, 1117, 2234, 3317, 6634, 21191, 34627, 42382, 69254, 119519, 239038, 656921, 1313842, 2267437, 3705089, 4534874, 7410178, 23670347, 47340694, 70290547, 140581094, 733780757, 1467561514, 2532727129, 5065454258, 78514540999, 157029081998]

約数ペア:

[(1, 157029081998), (2, 78514540999), (31, 5065454258), (62, 2532727129), (107, 1467561514), (214, 733780757), (1117, 140581094), (2234, 70290547), (3317, 47340694), (6634, 23670347), (21191, 7410178), (34627, 4534874), (42382, 3705089), (69254, 2267437), (119519, 1313842), (239038, 656921)]