181332

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:109

約数の個数: 48

約数和(自身を含む): 497280

約数和(自身を除く): 315948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 73, 92, 108, 138, 146, 207, 219, 276, 292, 414, 438, 621, 657, 828, 876, 1242, 1314, 1679, 1971, 2484, 2628, 3358, 3942, 5037, 6716, 7884, 10074, 15111, 20148, 30222, 45333, 60444, 90666, 181332]

約数ペア:

[(1, 181332), (2, 90666), (3, 60444), (4, 45333), (6, 30222), (9, 20148), (12, 15111), (18, 10074), (23, 7884), (27, 6716), (36, 5037), (46, 3942), (54, 3358), (69, 2628), (73, 2484), (92, 1971), (108, 1679), (138, 1314), (146, 1242), (207, 876), (219, 828), (276, 657), (292, 621), (414, 438)]