222685448

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71191}}^1$

素因数の和:71237

約数の個数: 32

約数和(自身を含む): 461324160

約数和(自身を除く): 238638712

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 391, 782, 1564, 3128, 71191, 142382, 284764, 569528, 1210247, 1637393, 2420494, 3274786, 4840988, 6549572, 9681976, 13099144, 27835681, 55671362, 111342724, 222685448]

約数ペア:

[(1, 222685448), (2, 111342724), (4, 55671362), (8, 27835681), (17, 13099144), (23, 9681976), (34, 6549572), (46, 4840988), (68, 3274786), (92, 2420494), (136, 1637393), (184, 1210247), (391, 569528), (782, 284764), (1564, 142382), (3128, 71191)]