201991416

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{45007}}^1$

素因数の和:45044

約数の個数: 64

約数和(自身を含む): 583303680

約数和(自身を除く): 381312264

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 66, 68, 88, 102, 132, 136, 187, 204, 264, 374, 408, 561, 748, 1122, 1496, 2244, 4488, 45007, 90014, 135021, 180028, 270042, 360056, 495077, 540084, 765119, 990154, 1080168, 1485231, 1530238, 1980308, 2295357, 2970462, 3060476, 3960616, 4590714, 5940924, 6120952, 8416309, 9181428, 11881848, 16832618, 18362856, 25248927, 33665236, 50497854, 67330472, 100995708, 201991416]

約数ペア:

[(1, 201991416), (2, 100995708), (3, 67330472), (4, 50497854), (6, 33665236), (8, 25248927), (11, 18362856), (12, 16832618), (17, 11881848), (22, 9181428), (24, 8416309), (33, 6120952), (34, 5940924), (44, 4590714), (51, 3960616), (66, 3060476), (68, 2970462), (88, 2295357), (102, 1980308), (132, 1530238), (136, 1485231), (187, 1080168), (204, 990154), (264, 765119), (374, 540084), (408, 495077), (561, 360056), (748, 270042), (1122, 180028), (1496, 135021), (2244, 90014), (4488, 45007)]