159427376

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{3793}}^1$

素因数の和:3909

約数の個数: 40

約数和(自身を含む): 321791904

約数和(自身を除く): 162364528

約数列:

[1, 2, 4, 8, 16, 37, 71, 74, 142, 148, 284, 296, 568, 592, 1136, 2627, 3793, 5254, 7586, 10508, 15172, 21016, 30344, 42032, 60688, 140341, 269303, 280682, 538606, 561364, 1077212, 1122728, 2154424, 2245456, 4308848, 9964211, 19928422, 39856844, 79713688, 159427376]

約数ペア:

[(1, 159427376), (2, 79713688), (4, 39856844), (8, 19928422), (16, 9964211), (37, 4308848), (71, 2245456), (74, 2154424), (142, 1122728), (148, 1077212), (284, 561364), (296, 538606), (568, 280682), (592, 269303), (1136, 140341), (2627, 60688), (3793, 42032), (5254, 30344), (7586, 21016), (10508, 15172)]