201386988

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{22111}}^1$

素因数の和:22155

約数の個数: 72

約数和(自身を含む): 579511296

約数和(自身を除く): 378124308

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 33, 36, 44, 46, 66, 69, 92, 99, 132, 138, 198, 207, 253, 276, 396, 414, 506, 759, 828, 1012, 1518, 2277, 3036, 4554, 9108, 22111, 44222, 66333, 88444, 132666, 198999, 243221, 265332, 397998, 486442, 508553, 729663, 795996, 972884, 1017106, 1459326, 1525659, 2034212, 2188989, 2918652, 3051318, 4377978, 4576977, 5594083, 6102636, 8755956, 9153954, 11188166, 16782249, 18307908, 22376332, 33564498, 50346747, 67128996, 100693494, 201386988]

約数ペア:

[(1, 201386988), (2, 100693494), (3, 67128996), (4, 50346747), (6, 33564498), (9, 22376332), (11, 18307908), (12, 16782249), (18, 11188166), (22, 9153954), (23, 8755956), (33, 6102636), (36, 5594083), (44, 4576977), (46, 4377978), (66, 3051318), (69, 2918652), (92, 2188989), (99, 2034212), (132, 1525659), (138, 1459326), (198, 1017106), (207, 972884), (253, 795996), (276, 729663), (396, 508553), (414, 486442), (506, 397998), (759, 265332), (828, 243221), (1012, 198999), (1518, 132666), (2277, 88444), (3036, 66333), (4554, 44222), (9108, 22111)]