218670712

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{51283}}^1$

素因数の和:51343

約数の個数: 32

約数和(自身を含む): 452324880

約数和(自身を除く): 233654168

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 328, 533, 1066, 2132, 4264, 51283, 102566, 205132, 410264, 666679, 1333358, 2102603, 2666716, 4205206, 5333432, 8410412, 16820824, 27333839, 54667678, 109335356, 218670712]

約数ペア:

[(1, 218670712), (2, 109335356), (4, 54667678), (8, 27333839), (13, 16820824), (26, 8410412), (41, 5333432), (52, 4205206), (82, 2666716), (104, 2102603), (164, 1333358), (328, 666679), (533, 410264), (1066, 205132), (2132, 102566), (4264, 51283)]