171257724

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{18803}}^1$

素因数の和:18847

約数の個数: 72

約数和(自身を含む): 492815232

約数和(自身を除く): 321557508

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, 18803, 37606, 56409, 75212, 112818, 169227, 206833, 225636, 338454, 413666, 432469, 620499, 676908, 827332, 864938, 1240998, 1297407, 1729876, 1861497, 2481996, 2594814, 3722994, 3892221, 4757159, 5189628, 7445988, 7784442, 9514318, 14271477, 15568884, 19028636, 28542954, 42814431, 57085908, 85628862, 171257724]

約数ペア:

[(1, 171257724), (2, 85628862), (3, 57085908), (4, 42814431), (6, 28542954), (9, 19028636), (11, 15568884), (12, 14271477), (18, 9514318), (22, 7784442), (23, 7445988), (33, 5189628), (36, 4757159), (44, 3892221), (46, 3722994), (66, 2594814), (69, 2481996), (92, 1861497), (99, 1729876), (132, 1297407), (138, 1240998), (198, 864938), (207, 827332), (253, 676908), (276, 620499), (396, 432469), (414, 413666), (506, 338454), (759, 225636), (828, 206833), (1012, 169227), (1518, 112818), (2277, 75212), (3036, 56409), (4554, 37606), (9108, 18803)]