220195332

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{45989}}^1$

素因数の和:46025

約数の個数: 72

約数和(自身を含む): 669614400

約数和(自身を除く): 449419068

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 45989, 91978, 137967, 183956, 275934, 321923, 413901, 551868, 643846, 827802, 873791, 965769, 1287692, 1655604, 1747582, 1931538, 2621373, 2897307, 3495164, 3863076, 5242746, 5794614, 6116537, 7864119, 10485492, 11589228, 12233074, 15728238, 18349611, 24466148, 31456476, 36699222, 55048833, 73398444, 110097666, 220195332]

約数ペア:

[(1, 220195332), (2, 110097666), (3, 73398444), (4, 55048833), (6, 36699222), (7, 31456476), (9, 24466148), (12, 18349611), (14, 15728238), (18, 12233074), (19, 11589228), (21, 10485492), (28, 7864119), (36, 6116537), (38, 5794614), (42, 5242746), (57, 3863076), (63, 3495164), (76, 2897307), (84, 2621373), (114, 1931538), (126, 1747582), (133, 1655604), (171, 1287692), (228, 965769), (252, 873791), (266, 827802), (342, 643846), (399, 551868), (532, 413901), (684, 321923), (798, 275934), (1197, 183956), (1596, 137967), (2394, 91978), (4788, 45989)]