205299054

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{1867}}^1$

素因数の和:2065

約数の個数: 48

約数和(自身を含む): 458967600

約数和(自身を除く): 253668546

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 149, 246, 298, 369, 447, 738, 894, 1341, 1867, 2682, 3734, 5601, 6109, 11202, 12218, 16803, 18327, 33606, 36654, 54981, 76547, 109962, 153094, 229641, 278183, 459282, 556366, 688923, 834549, 1377846, 1669098, 2503647, 5007294, 11405503, 22811006, 34216509, 68433018, 102649527, 205299054]

約数ペア:

[(1, 205299054), (2, 102649527), (3, 68433018), (6, 34216509), (9, 22811006), (18, 11405503), (41, 5007294), (82, 2503647), (123, 1669098), (149, 1377846), (246, 834549), (298, 688923), (369, 556366), (447, 459282), (738, 278183), (894, 229641), (1341, 153094), (1867, 109962), (2682, 76547), (3734, 54981), (5601, 36654), (6109, 33606), (11202, 18327), (12218, 16803)]