210318118

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{4409}}^1$

素因数の和:4512

約数の個数: 32

約数和(自身を含む): 354352320

約数和(自身を除く): 144034202

約数列:

[1, 2, 17, 23, 34, 46, 61, 122, 391, 782, 1037, 1403, 2074, 2806, 4409, 8818, 23851, 47702, 74953, 101407, 149906, 202814, 268949, 537898, 1723919, 3447838, 4572133, 6185827, 9144266, 12371654, 105159059, 210318118]

約数ペア:

[(1, 210318118), (2, 105159059), (17, 12371654), (23, 9144266), (34, 6185827), (46, 4572133), (61, 3447838), (122, 1723919), (391, 537898), (782, 268949), (1037, 202814), (1403, 149906), (2074, 101407), (2806, 74953), (4409, 47702), (8818, 23851)]