231931952

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{673}}^1$

素因数の和:886

約数の個数: 80

約数和(自身を含む): 547589952

約数和(自身を除く): 315658000

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 181, 238, 272, 362, 476, 673, 724, 952, 1267, 1346, 1448, 1904, 2534, 2692, 2896, 3077, 4711, 5068, 5384, 6154, 9422, 10136, 10768, 11441, 12308, 18844, 20272, 21539, 22882, 24616, 37688, 43078, 45764, 49232, 75376, 80087, 86156, 91528, 121813, 160174, 172312, 183056, 243626, 320348, 344624, 487252, 640696, 852691, 974504, 1281392, 1705382, 1949008, 2070821, 3410764, 4141642, 6821528, 8283284, 13643056, 14495747, 16566568, 28991494, 33133136, 57982988, 115965976, 231931952]

約数ペア:

[(1, 231931952), (2, 115965976), (4, 57982988), (7, 33133136), (8, 28991494), (14, 16566568), (16, 14495747), (17, 13643056), (28, 8283284), (34, 6821528), (56, 4141642), (68, 3410764), (112, 2070821), (119, 1949008), (136, 1705382), (181, 1281392), (238, 974504), (272, 852691), (362, 640696), (476, 487252), (673, 344624), (724, 320348), (952, 243626), (1267, 183056), (1346, 172312), (1448, 160174), (1904, 121813), (2534, 91528), (2692, 86156), (2896, 80087), (3077, 75376), (4711, 49232), (5068, 45764), (5384, 43078), (6154, 37688), (9422, 24616), (10136, 22882), (10768, 21539), (11441, 20272), (12308, 18844)]