179946728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{7759}}^1$

素因数の和:8001

約数の個数: 32

約数和(自身を含む): 365030400

約数和(自身を除く): 185083672

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 223, 446, 892, 1784, 2899, 5798, 7759, 11596, 15518, 23192, 31036, 62072, 100867, 201734, 403468, 806936, 1730257, 3460514, 6921028, 13842056, 22493341, 44986682, 89973364, 179946728]

約数ペア:

[(1, 179946728), (2, 89973364), (4, 44986682), (8, 22493341), (13, 13842056), (26, 6921028), (52, 3460514), (104, 1730257), (223, 806936), (446, 403468), (892, 201734), (1784, 100867), (2899, 62072), (5798, 31036), (7759, 23192), (11596, 15518)]