133749324

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{991}}^1$

素因数の和:1187

約数の個数: 72

約数和(自身を含む): 355310592

約数和(自身を除く): 221561268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 163, 207, 276, 326, 414, 489, 652, 828, 978, 991, 1467, 1956, 1982, 2934, 2973, 3749, 3964, 5868, 5946, 7498, 8919, 11247, 11892, 14996, 17838, 22494, 22793, 33741, 35676, 44988, 45586, 67482, 68379, 91172, 134964, 136758, 161533, 205137, 273516, 323066, 410274, 484599, 646132, 820548, 969198, 1453797, 1938396, 2907594, 3715259, 5815188, 7430518, 11145777, 14861036, 22291554, 33437331, 44583108, 66874662, 133749324]

約数ペア:

[(1, 133749324), (2, 66874662), (3, 44583108), (4, 33437331), (6, 22291554), (9, 14861036), (12, 11145777), (18, 7430518), (23, 5815188), (36, 3715259), (46, 2907594), (69, 1938396), (92, 1453797), (138, 969198), (163, 820548), (207, 646132), (276, 484599), (326, 410274), (414, 323066), (489, 273516), (652, 205137), (828, 161533), (978, 136758), (991, 134964), (1467, 91172), (1956, 68379), (1982, 67482), (2934, 45586), (2973, 44988), (3749, 35676), (3964, 33741), (5868, 22793), (5946, 22494), (7498, 17838), (8919, 14996), (11247, 11892)]