215599472

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{14759}}^1$

素因数の和:14861

約数の個数: 40

約数和(自身を含む): 461220480

約数和(自身を除く): 245621008

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 83, 88, 166, 176, 332, 664, 913, 1328, 1826, 3652, 7304, 14608, 14759, 29518, 59036, 118072, 162349, 236144, 324698, 649396, 1224997, 1298792, 2449994, 2597584, 4899988, 9799976, 13474967, 19599952, 26949934, 53899868, 107799736, 215599472]

約数ペア:

[(1, 215599472), (2, 107799736), (4, 53899868), (8, 26949934), (11, 19599952), (16, 13474967), (22, 9799976), (44, 4899988), (83, 2597584), (88, 2449994), (166, 1298792), (176, 1224997), (332, 649396), (664, 324698), (913, 236144), (1328, 162349), (1826, 118072), (3652, 59036), (7304, 29518), (14608, 14759)]