166382020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{967}}^1\times {\mathrm{1229}}^1$

素因数の和:2212

約数の個数: 48

約数和(自身を含む): 400055040

約数和(自身を除く): 233673020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 967, 1229, 1934, 2458, 3868, 4835, 4916, 6145, 6769, 8603, 9670, 12290, 13538, 17206, 19340, 24580, 27076, 33845, 34412, 43015, 67690, 86030, 135380, 172060, 1188443, 2376886, 4753772, 5942215, 8319101, 11884430, 16638202, 23768860, 33276404, 41595505, 83191010, 166382020]

約数ペア:

[(1, 166382020), (2, 83191010), (4, 41595505), (5, 33276404), (7, 23768860), (10, 16638202), (14, 11884430), (20, 8319101), (28, 5942215), (35, 4753772), (70, 2376886), (140, 1188443), (967, 172060), (1229, 135380), (1934, 86030), (2458, 67690), (3868, 43015), (4835, 34412), (4916, 33845), (6145, 27076), (6769, 24580), (8603, 19340), (9670, 17206), (12290, 13538)]