201030174

素因数分解:

$2^1\times 3^4\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:367

約数の個数: 80

約数和(自身を含む): 464175360

約数和(自身を除く): 263145186

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 81, 89, 146, 162, 178, 191, 219, 267, 382, 438, 534, 573, 657, 801, 1146, 1314, 1602, 1719, 1971, 2403, 3438, 3942, 4806, 5157, 5913, 6497, 7209, 10314, 11826, 12994, 13943, 14418, 15471, 16999, 19491, 27886, 30942, 33998, 38982, 41829, 50997, 58473, 83658, 101994, 116946, 125487, 152991, 175419, 250974, 305982, 350838, 376461, 458973, 526257, 752922, 917946, 1052514, 1129383, 1240927, 1376919, 2258766, 2481854, 2753838, 3722781, 7445562, 11168343, 22336686, 33505029, 67010058, 100515087, 201030174]

約数ペア:

[(1, 201030174), (2, 100515087), (3, 67010058), (6, 33505029), (9, 22336686), (18, 11168343), (27, 7445562), (54, 3722781), (73, 2753838), (81, 2481854), (89, 2258766), (146, 1376919), (162, 1240927), (178, 1129383), (191, 1052514), (219, 917946), (267, 752922), (382, 526257), (438, 458973), (534, 376461), (573, 350838), (657, 305982), (801, 250974), (1146, 175419), (1314, 152991), (1602, 125487), (1719, 116946), (1971, 101994), (2403, 83658), (3438, 58473), (3942, 50997), (4806, 41829), (5157, 38982), (5913, 33998), (6497, 30942), (7209, 27886), (10314, 19491), (11826, 16999), (12994, 15471), (13943, 14418)]