129444928

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{467}}^1$

素因数の和:611

約数の個数: 56

約数和(自身を含む): 265322304

約数和(自身を除く): 135877376

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 71, 122, 142, 244, 284, 467, 488, 568, 934, 976, 1136, 1868, 1952, 2272, 3736, 3904, 4331, 4544, 7472, 8662, 14944, 17324, 28487, 29888, 33157, 34648, 56974, 66314, 69296, 113948, 132628, 138592, 227896, 265256, 277184, 455792, 530512, 911584, 1061024, 1823168, 2022577, 2122048, 4045154, 8090308, 16180616, 32361232, 64722464, 129444928]

約数ペア:

[(1, 129444928), (2, 64722464), (4, 32361232), (8, 16180616), (16, 8090308), (32, 4045154), (61, 2122048), (64, 2022577), (71, 1823168), (122, 1061024), (142, 911584), (244, 530512), (284, 455792), (467, 277184), (488, 265256), (568, 227896), (934, 138592), (976, 132628), (1136, 113948), (1868, 69296), (1952, 66314), (2272, 56974), (3736, 34648), (3904, 33157), (4331, 29888), (4544, 28487), (7472, 17324), (8662, 14944)]