201325888

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1619}}^1$

素因数の和:1727

約数の個数: 56

約数和(自身を含む): 419709600

約数和(自身を除く): 218383712

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 67, 116, 134, 232, 268, 464, 536, 928, 1072, 1619, 1856, 1943, 2144, 3238, 3886, 4288, 6476, 7772, 12952, 15544, 25904, 31088, 46951, 51808, 62176, 93902, 103616, 108473, 124352, 187804, 216946, 375608, 433892, 751216, 867784, 1502432, 1735568, 3004864, 3145717, 3471136, 6291434, 6942272, 12582868, 25165736, 50331472, 100662944, 201325888]

約数ペア:

[(1, 201325888), (2, 100662944), (4, 50331472), (8, 25165736), (16, 12582868), (29, 6942272), (32, 6291434), (58, 3471136), (64, 3145717), (67, 3004864), (116, 1735568), (134, 1502432), (232, 867784), (268, 751216), (464, 433892), (536, 375608), (928, 216946), (1072, 187804), (1619, 124352), (1856, 108473), (1943, 103616), (2144, 93902), (3238, 62176), (3886, 51808), (4288, 46951), (6476, 31088), (7772, 25904), (12952, 15544)]