129529728

素因数分解:

$2^7\times 3^2\times {\mathrm{229}}^1\times {\mathrm{491}}^1$

素因数の和:740

約数の個数: 96

約数和(自身を含む): 375125400

約数和(自身を除く): 245595672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 229, 288, 384, 458, 491, 576, 687, 916, 982, 1152, 1374, 1473, 1832, 1964, 2061, 2748, 2946, 3664, 3928, 4122, 4419, 5496, 5892, 7328, 7856, 8244, 8838, 10992, 11784, 14656, 15712, 16488, 17676, 21984, 23568, 29312, 31424, 32976, 35352, 43968, 47136, 62848, 65952, 70704, 87936, 94272, 112439, 131904, 141408, 188544, 224878, 263808, 282816, 337317, 449756, 565632, 674634, 899512, 1011951, 1349268, 1799024, 2023902, 2698536, 3598048, 4047804, 5397072, 7196096, 8095608, 10794144, 14392192, 16191216, 21588288, 32382432, 43176576, 64764864, 129529728]

約数ペア:

[(1, 129529728), (2, 64764864), (3, 43176576), (4, 32382432), (6, 21588288), (8, 16191216), (9, 14392192), (12, 10794144), (16, 8095608), (18, 7196096), (24, 5397072), (32, 4047804), (36, 3598048), (48, 2698536), (64, 2023902), (72, 1799024), (96, 1349268), (128, 1011951), (144, 899512), (192, 674634), (229, 565632), (288, 449756), (384, 337317), (458, 282816), (491, 263808), (576, 224878), (687, 188544), (916, 141408), (982, 131904), (1152, 112439), (1374, 94272), (1473, 87936), (1832, 70704), (1964, 65952), (2061, 62848), (2748, 47136), (2946, 43968), (3664, 35352), (3928, 32976), (4122, 31424), (4419, 29312), (5496, 23568), (5892, 21984), (7328, 17676), (7856, 16488), (8244, 15712), (8838, 14656), (10992, 11784)]