178792256

素因数分解:

$2^6\times {\mathrm{991}}^1\times {\mathrm{2819}}^1$

素因数の和:3822

約数の個数: 28

約数和(自身を含む): 355274880

約数和(自身を除く): 176482624

約数列:

[1, 2, 4, 8, 16, 32, 64, 991, 1982, 2819, 3964, 5638, 7928, 11276, 15856, 22552, 31712, 45104, 63424, 90208, 180416, 2793629, 5587258, 11174516, 22349032, 44698064, 89396128, 178792256]

約数ペア:

[(1, 178792256), (2, 89396128), (4, 44698064), (8, 22349032), (16, 11174516), (32, 5587258), (64, 2793629), (991, 180416), (1982, 90208), (2819, 63424), (3964, 45104), (5638, 31712), (7928, 22552), (11276, 15856)]