147420347912

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{907}}^1\times {\mathrm{20543}}^1$

素因数の和:21522

約数の個数: 64

約数和(自身を含む): 295478599680

約数和(自身を除く): 148058251768

約数列:

[1, 2, 4, 8, 23, 43, 46, 86, 92, 172, 184, 344, 907, 989, 1814, 1978, 3628, 3956, 7256, 7912, 20543, 20861, 39001, 41086, 41722, 78002, 82172, 83444, 156004, 164344, 166888, 312008, 472489, 883349, 897023, 944978, 1766698, 1794046, 1889956, 3533396, 3588092, 3779912, 7066792, 7176184, 18632501, 20317027, 37265002, 40634054, 74530004, 81268108, 149060008, 162536216, 428547523, 801197543, 857095046, 1602395086, 1714190092, 3204790172, 3428380184, 6409580344, 18427543489, 36855086978, 73710173956, 147420347912]

約数ペア:

[(1, 147420347912), (2, 73710173956), (4, 36855086978), (8, 18427543489), (23, 6409580344), (43, 3428380184), (46, 3204790172), (86, 1714190092), (92, 1602395086), (172, 857095046), (184, 801197543), (344, 428547523), (907, 162536216), (989, 149060008), (1814, 81268108), (1978, 74530004), (3628, 40634054), (3956, 37265002), (7256, 20317027), (7912, 18632501), (20543, 7176184), (20861, 7066792), (39001, 3779912), (41086, 3588092), (41722, 3533396), (78002, 1889956), (82172, 1794046), (83444, 1766698), (156004, 944978), (164344, 897023), (166888, 883349), (312008, 472489)]