207984032

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:298

約数の個数: 96

約数和(自身を含む): 457228800

約数和(自身を除く): 249244768

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 76, 92, 107, 139, 152, 184, 214, 278, 304, 368, 428, 437, 556, 608, 736, 856, 874, 1112, 1712, 1748, 2033, 2224, 2461, 2641, 3197, 3424, 3496, 4066, 4448, 4922, 5282, 6394, 6992, 8132, 9844, 10564, 12788, 13984, 14873, 16264, 19688, 21128, 25576, 29746, 32528, 39376, 42256, 46759, 51152, 59492, 60743, 65056, 78752, 84512, 93518, 102304, 118984, 121486, 187036, 237968, 242972, 282587, 342079, 374072, 475936, 485944, 565174, 684158, 748144, 971888, 1130348, 1368316, 1496288, 1943776, 2260696, 2736632, 4521392, 5473264, 6499501, 9042784, 10946528, 12999002, 25998004, 51996008, 103992016, 207984032]

約数ペア:

[(1, 207984032), (2, 103992016), (4, 51996008), (8, 25998004), (16, 12999002), (19, 10946528), (23, 9042784), (32, 6499501), (38, 5473264), (46, 4521392), (76, 2736632), (92, 2260696), (107, 1943776), (139, 1496288), (152, 1368316), (184, 1130348), (214, 971888), (278, 748144), (304, 684158), (368, 565174), (428, 485944), (437, 475936), (556, 374072), (608, 342079), (736, 282587), (856, 242972), (874, 237968), (1112, 187036), (1712, 121486), (1748, 118984), (2033, 102304), (2224, 93518), (2461, 84512), (2641, 78752), (3197, 65056), (3424, 60743), (3496, 59492), (4066, 51152), (4448, 46759), (4922, 42256), (5282, 39376), (6394, 32528), (6992, 29746), (8132, 25576), (9844, 21128), (10564, 19688), (12788, 16264), (13984, 14873)]