121620864

素因数分解:

$2^7\times 3^1\times {\mathrm{367}}^1\times {\mathrm{863}}^1$

素因数の和:1247

約数の個数: 64

約数和(自身を含む): 324311040

約数和(自身を除く): 202690176

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 367, 384, 734, 863, 1101, 1468, 1726, 2202, 2589, 2936, 3452, 4404, 5178, 5872, 6904, 8808, 10356, 11744, 13808, 17616, 20712, 23488, 27616, 35232, 41424, 46976, 55232, 70464, 82848, 110464, 140928, 165696, 316721, 331392, 633442, 950163, 1266884, 1900326, 2533768, 3800652, 5067536, 7601304, 10135072, 15202608, 20270144, 30405216, 40540288, 60810432, 121620864]

約数ペア:

[(1, 121620864), (2, 60810432), (3, 40540288), (4, 30405216), (6, 20270144), (8, 15202608), (12, 10135072), (16, 7601304), (24, 5067536), (32, 3800652), (48, 2533768), (64, 1900326), (96, 1266884), (128, 950163), (192, 633442), (367, 331392), (384, 316721), (734, 165696), (863, 140928), (1101, 110464), (1468, 82848), (1726, 70464), (2202, 55232), (2589, 46976), (2936, 41424), (3452, 35232), (4404, 27616), (5178, 23488), (5872, 20712), (6904, 17616), (8808, 13808), (10356, 11744)]