128661072

素因数分解:

$2^4\times 3^1\times {\mathrm{101}}^1\times {\mathrm{26539}}^1$

素因数の和:26651

約数の個数: 40

約数和(自身を含む): 335677920

約数和(自身を除く): 207016848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 101, 202, 303, 404, 606, 808, 1212, 1616, 2424, 4848, 26539, 53078, 79617, 106156, 159234, 212312, 318468, 424624, 636936, 1273872, 2680439, 5360878, 8041317, 10721756, 16082634, 21443512, 32165268, 42887024, 64330536, 128661072]

約数ペア:

[(1, 128661072), (2, 64330536), (3, 42887024), (4, 32165268), (6, 21443512), (8, 16082634), (12, 10721756), (16, 8041317), (24, 5360878), (48, 2680439), (101, 1273872), (202, 636936), (303, 424624), (404, 318468), (606, 212312), (808, 159234), (1212, 106156), (1616, 79617), (2424, 53078), (4848, 26539)]