100187152

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{251}}^1$

素因数の和:392

約数の個数: 80

約数和(自身を含む): 223110720

約数和(自身を除く): 122923568

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 101, 104, 152, 202, 208, 247, 251, 304, 404, 494, 502, 808, 988, 1004, 1313, 1616, 1919, 1976, 2008, 2626, 3263, 3838, 3952, 4016, 4769, 5252, 6526, 7676, 9538, 10504, 13052, 15352, 19076, 21008, 24947, 25351, 26104, 30704, 38152, 49894, 50702, 52208, 61997, 76304, 99788, 101404, 123994, 199576, 202808, 247988, 329563, 399152, 405616, 481669, 495976, 659126, 963338, 991952, 1318252, 1926676, 2636504, 3853352, 5273008, 6261697, 7706704, 12523394, 25046788, 50093576, 100187152]

約数ペア:

[(1, 100187152), (2, 50093576), (4, 25046788), (8, 12523394), (13, 7706704), (16, 6261697), (19, 5273008), (26, 3853352), (38, 2636504), (52, 1926676), (76, 1318252), (101, 991952), (104, 963338), (152, 659126), (202, 495976), (208, 481669), (247, 405616), (251, 399152), (304, 329563), (404, 247988), (494, 202808), (502, 199576), (808, 123994), (988, 101404), (1004, 99788), (1313, 76304), (1616, 61997), (1919, 52208), (1976, 50702), (2008, 49894), (2626, 38152), (3263, 30704), (3838, 26104), (3952, 25351), (4016, 24947), (4769, 21008), (5252, 19076), (6526, 15352), (7676, 13052), (9538, 10504)]