164691736

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{50581}}^1$

素因数の和:50635

約数の個数: 32

約数和(自身を含む): 345980880

約数和(自身を除く): 181289144

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 148, 296, 407, 814, 1628, 3256, 50581, 101162, 202324, 404648, 556391, 1112782, 1871497, 2225564, 3742994, 4451128, 7485988, 14971976, 20586467, 41172934, 82345868, 164691736]

約数ペア:

[(1, 164691736), (2, 82345868), (4, 41172934), (8, 20586467), (11, 14971976), (22, 7485988), (37, 4451128), (44, 3742994), (74, 2225564), (88, 1871497), (148, 1112782), (296, 556391), (407, 404648), (814, 202324), (1628, 101162), (3256, 50581)]