201620392

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{383}}^1\times {\mathrm{2861}}^1$

素因数の和:3273

約数の個数: 32

約数和(自身を含む): 395642880

約数和(自身を除く): 194022488

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 383, 766, 1532, 2861, 3064, 5722, 8809, 11444, 17618, 22888, 35236, 65803, 70472, 131606, 263212, 526424, 1095763, 2191526, 4383052, 8766104, 25202549, 50405098, 100810196, 201620392]

約数ペア:

[(1, 201620392), (2, 100810196), (4, 50405098), (8, 25202549), (23, 8766104), (46, 4383052), (92, 2191526), (184, 1095763), (383, 526424), (766, 263212), (1532, 131606), (2861, 70472), (3064, 65803), (5722, 35236), (8809, 22888), (11444, 17618)]