140754384

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{31531}}^1$

素因数の和:31576

約数の個数: 60

約数和(自身を含む): 406636672

約数和(自身を除く): 265882288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4464, 31531, 63062, 94593, 126124, 189186, 252248, 283779, 378372, 504496, 567558, 756744, 977461, 1135116, 1513488, 1954922, 2270232, 2932383, 3909844, 4540464, 5864766, 7819688, 8797149, 11729532, 15639376, 17594298, 23459064, 35188596, 46918128, 70377192, 140754384]

約数ペア:

[(1, 140754384), (2, 70377192), (3, 46918128), (4, 35188596), (6, 23459064), (8, 17594298), (9, 15639376), (12, 11729532), (16, 8797149), (18, 7819688), (24, 5864766), (31, 4540464), (36, 3909844), (48, 2932383), (62, 2270232), (72, 1954922), (93, 1513488), (124, 1135116), (144, 977461), (186, 756744), (248, 567558), (279, 504496), (372, 378372), (496, 283779), (558, 252248), (744, 189186), (1116, 126124), (1488, 94593), (2232, 63062), (4464, 31531)]