152691616

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1999}}^1$

素因数の和:2058

約数の個数: 96

約数和(自身を含む): 387072000

約数和(自身を除く): 234380384

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 56, 62, 77, 88, 112, 124, 154, 176, 217, 224, 248, 308, 341, 352, 434, 496, 616, 682, 868, 992, 1232, 1364, 1736, 1999, 2387, 2464, 2728, 3472, 3998, 4774, 5456, 6944, 7996, 9548, 10912, 13993, 15992, 19096, 21989, 27986, 31984, 38192, 43978, 55972, 61969, 63968, 76384, 87956, 111944, 123938, 153923, 175912, 223888, 247876, 307846, 351824, 433783, 447776, 495752, 615692, 681659, 703648, 867566, 991504, 1231384, 1363318, 1735132, 1983008, 2462768, 2726636, 3470264, 4771613, 4925536, 5453272, 6940528, 9543226, 10906544, 13881056, 19086452, 21813088, 38172904, 76345808, 152691616]

約数ペア:

[(1, 152691616), (2, 76345808), (4, 38172904), (7, 21813088), (8, 19086452), (11, 13881056), (14, 10906544), (16, 9543226), (22, 6940528), (28, 5453272), (31, 4925536), (32, 4771613), (44, 3470264), (56, 2726636), (62, 2462768), (77, 1983008), (88, 1735132), (112, 1363318), (124, 1231384), (154, 991504), (176, 867566), (217, 703648), (224, 681659), (248, 615692), (308, 495752), (341, 447776), (352, 433783), (434, 351824), (496, 307846), (616, 247876), (682, 223888), (868, 175912), (992, 153923), (1232, 123938), (1364, 111944), (1736, 87956), (1999, 76384), (2387, 63968), (2464, 61969), (2728, 55972), (3472, 43978), (3998, 38192), (4774, 31984), (5456, 27986), (6944, 21989), (7996, 19096), (9548, 15992), (10912, 13993)]