203227648

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1607}}^1$

素因数の和:1657

約数の個数: 80

約数和(自身を含む): 460595520

約数和(自身を除く): 257367872

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 128, 152, 208, 247, 256, 304, 416, 494, 512, 608, 832, 988, 1216, 1607, 1664, 1976, 2432, 3214, 3328, 3952, 4864, 6428, 6656, 7904, 9728, 12856, 15808, 20891, 25712, 30533, 31616, 41782, 51424, 61066, 63232, 83564, 102848, 122132, 126464, 167128, 205696, 244264, 334256, 396929, 411392, 488528, 668512, 793858, 822784, 977056, 1337024, 1587716, 1954112, 2674048, 3175432, 3908224, 5348096, 6350864, 7816448, 10696192, 12701728, 15632896, 25403456, 50806912, 101613824, 203227648]

約数ペア:

[(1, 203227648), (2, 101613824), (4, 50806912), (8, 25403456), (13, 15632896), (16, 12701728), (19, 10696192), (26, 7816448), (32, 6350864), (38, 5348096), (52, 3908224), (64, 3175432), (76, 2674048), (104, 1954112), (128, 1587716), (152, 1337024), (208, 977056), (247, 822784), (256, 793858), (304, 668512), (416, 488528), (494, 411392), (512, 396929), (608, 334256), (832, 244264), (988, 205696), (1216, 167128), (1607, 126464), (1664, 122132), (1976, 102848), (2432, 83564), (3214, 63232), (3328, 61066), (3952, 51424), (4864, 41782), (6428, 31616), (6656, 30533), (7904, 25712), (9728, 20891), (12856, 15808)]