201900578

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{1283}}^1$

素因数の和:1630

約数の個数: 32

約数和(自身を含む): 346125312

約数和(自身を除く): 144224734

約数列:

[1, 2, 11, 22, 23, 46, 253, 311, 506, 622, 1283, 2566, 3421, 6842, 7153, 14113, 14306, 28226, 29509, 59018, 78683, 157366, 324599, 399013, 649198, 798026, 4389143, 8778286, 9177299, 18354598, 100950289, 201900578]

約数ペア:

[(1, 201900578), (2, 100950289), (11, 18354598), (22, 9177299), (23, 8778286), (46, 4389143), (253, 798026), (311, 649198), (506, 399013), (622, 324599), (1283, 157366), (2566, 78683), (3421, 59018), (6842, 29509), (7153, 28226), (14113, 14306)]