218193732

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{263519}}^1$

素因数の和:263552

約数の個数: 36

約数和(自身を含む): 575527680

約数和(自身を除く): 357333948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 263519, 527038, 790557, 1054076, 1581114, 2371671, 3162228, 4743342, 6060937, 9486684, 12121874, 18182811, 24243748, 36365622, 54548433, 72731244, 109096866, 218193732]

約数ペア:

[(1, 218193732), (2, 109096866), (3, 72731244), (4, 54548433), (6, 36365622), (9, 24243748), (12, 18182811), (18, 12121874), (23, 9486684), (36, 6060937), (46, 4743342), (69, 3162228), (92, 2371671), (138, 1581114), (207, 1054076), (276, 790557), (414, 527038), (828, 263519)]