155052464

素因数分解:

$2^4\times 7^3\times {\mathrm{19}}^1\times {\mathrm{1487}}^1$

素因数の和:1535

約数の個数: 80

約数和(自身を含む): 369024000

約数和(自身を除く): 213971536

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 49, 56, 76, 98, 112, 133, 152, 196, 266, 304, 343, 392, 532, 686, 784, 931, 1064, 1372, 1487, 1862, 2128, 2744, 2974, 3724, 5488, 5948, 6517, 7448, 10409, 11896, 13034, 14896, 20818, 23792, 26068, 28253, 41636, 52136, 56506, 72863, 83272, 104272, 113012, 145726, 166544, 197771, 226024, 291452, 395542, 452048, 510041, 582904, 791084, 1020082, 1165808, 1384397, 1582168, 2040164, 2768794, 3164336, 4080328, 5537588, 8160656, 9690779, 11075176, 19381558, 22150352, 38763116, 77526232, 155052464]

約数ペア:

[(1, 155052464), (2, 77526232), (4, 38763116), (7, 22150352), (8, 19381558), (14, 11075176), (16, 9690779), (19, 8160656), (28, 5537588), (38, 4080328), (49, 3164336), (56, 2768794), (76, 2040164), (98, 1582168), (112, 1384397), (133, 1165808), (152, 1020082), (196, 791084), (266, 582904), (304, 510041), (343, 452048), (392, 395542), (532, 291452), (686, 226024), (784, 197771), (931, 166544), (1064, 145726), (1372, 113012), (1487, 104272), (1862, 83272), (2128, 72863), (2744, 56506), (2974, 52136), (3724, 41636), (5488, 28253), (5948, 26068), (6517, 23792), (7448, 20818), (10409, 14896), (11896, 13034)]