221703924

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{6373}}^1$

素因数の和:6616

約数の個数: 48

約数和(自身を含む): 559688192

約数和(自身を除く): 337984268

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 223, 446, 669, 892, 1338, 2676, 2899, 5798, 6373, 8697, 11596, 12746, 17394, 19119, 25492, 34788, 38238, 76476, 82849, 165698, 248547, 331396, 497094, 994188, 1421179, 2842358, 4263537, 5684716, 8527074, 17054148, 18475327, 36950654, 55425981, 73901308, 110851962, 221703924]

約数ペア:

[(1, 221703924), (2, 110851962), (3, 73901308), (4, 55425981), (6, 36950654), (12, 18475327), (13, 17054148), (26, 8527074), (39, 5684716), (52, 4263537), (78, 2842358), (156, 1421179), (223, 994188), (446, 497094), (669, 331396), (892, 248547), (1338, 165698), (2676, 82849), (2899, 76476), (5798, 38238), (6373, 34788), (8697, 25492), (11596, 19119), (12746, 17394)]