197838032

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2999}}^1$

素因数の和:3064

約数の個数: 80

約数和(自身を含む): 476160000

約数和(自身を除く): 278321968

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 38, 56, 62, 76, 112, 124, 133, 152, 217, 248, 266, 304, 434, 496, 532, 589, 868, 1064, 1178, 1736, 2128, 2356, 2999, 3472, 4123, 4712, 5998, 8246, 9424, 11996, 16492, 20993, 23992, 32984, 41986, 47984, 56981, 65968, 83972, 92969, 113962, 167944, 185938, 227924, 335888, 371876, 398867, 455848, 650783, 743752, 797734, 911696, 1301566, 1487504, 1595468, 1766411, 2603132, 3190936, 3532822, 5206264, 6381872, 7065644, 10412528, 12364877, 14131288, 24729754, 28262576, 49459508, 98919016, 197838032]

約数ペア:

[(1, 197838032), (2, 98919016), (4, 49459508), (7, 28262576), (8, 24729754), (14, 14131288), (16, 12364877), (19, 10412528), (28, 7065644), (31, 6381872), (38, 5206264), (56, 3532822), (62, 3190936), (76, 2603132), (112, 1766411), (124, 1595468), (133, 1487504), (152, 1301566), (217, 911696), (248, 797734), (266, 743752), (304, 650783), (434, 455848), (496, 398867), (532, 371876), (589, 335888), (868, 227924), (1064, 185938), (1178, 167944), (1736, 113962), (2128, 92969), (2356, 83972), (2999, 65968), (3472, 56981), (4123, 47984), (4712, 41986), (5998, 32984), (8246, 23992), (9424, 20993), (11996, 16492)]