201874864

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^3\times {\mathrm{61}}^1$

素因数の和:155

約数の個数: 80

約数和(自身を含む): 440061120

約数和(自身を除く): 238186256

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 61, 68, 92, 122, 136, 184, 244, 272, 368, 391, 488, 529, 782, 976, 1037, 1058, 1403, 1564, 2074, 2116, 2806, 3128, 4148, 4232, 5612, 6256, 8296, 8464, 8993, 11224, 12167, 16592, 17986, 22448, 23851, 24334, 32269, 35972, 47702, 48668, 64538, 71944, 95404, 97336, 129076, 143888, 190808, 194672, 206839, 258152, 381616, 413678, 516304, 548573, 742187, 827356, 1097146, 1484374, 1654712, 2194292, 2968748, 3309424, 4388584, 5937496, 8777168, 11874992, 12617179, 25234358, 50468716, 100937432, 201874864]

約数ペア:

[(1, 201874864), (2, 100937432), (4, 50468716), (8, 25234358), (16, 12617179), (17, 11874992), (23, 8777168), (34, 5937496), (46, 4388584), (61, 3309424), (68, 2968748), (92, 2194292), (122, 1654712), (136, 1484374), (184, 1097146), (244, 827356), (272, 742187), (368, 548573), (391, 516304), (488, 413678), (529, 381616), (782, 258152), (976, 206839), (1037, 194672), (1058, 190808), (1403, 143888), (1564, 129076), (2074, 97336), (2116, 95404), (2806, 71944), (3128, 64538), (4148, 48668), (4232, 47702), (5612, 35972), (6256, 32269), (8296, 24334), (8464, 23851), (8993, 22448), (11224, 17986), (12167, 16592)]