133169984

素因数分解:

$2^6\times {\mathrm{79}}^1\times {\mathrm{26339}}^1$

素因数の和:26430

約数の個数: 28

約数和(自身を含む): 267614400

約数和(自身を除く): 134444416

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 158, 316, 632, 1264, 2528, 5056, 26339, 52678, 105356, 210712, 421424, 842848, 1685696, 2080781, 4161562, 8323124, 16646248, 33292496, 66584992, 133169984]

約数ペア:

[(1, 133169984), (2, 66584992), (4, 33292496), (8, 16646248), (16, 8323124), (32, 4161562), (64, 2080781), (79, 1685696), (158, 842848), (316, 421424), (632, 210712), (1264, 105356), (2528, 52678), (5056, 26339)]