215023004

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{4657}}^1$

素因数の和:4782

約数の個数: 48

約数和(自身を含む): 460135872

約数和(自身を除く): 245112868

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 97, 119, 194, 238, 388, 476, 679, 1358, 1649, 2716, 3298, 4657, 6596, 9314, 11543, 18628, 23086, 32599, 46172, 65198, 79169, 130396, 158338, 316676, 451729, 554183, 903458, 1108366, 1806916, 2216732, 3162103, 6324206, 7679393, 12648412, 15358786, 30717572, 53755751, 107511502, 215023004]

約数ペア:

[(1, 215023004), (2, 107511502), (4, 53755751), (7, 30717572), (14, 15358786), (17, 12648412), (28, 7679393), (34, 6324206), (68, 3162103), (97, 2216732), (119, 1806916), (194, 1108366), (238, 903458), (388, 554183), (476, 451729), (679, 316676), (1358, 158338), (1649, 130396), (2716, 79169), (3298, 65198), (4657, 46172), (6596, 32599), (9314, 23086), (11543, 18628)]