200648049692

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{643}}^1\times {\mathrm{6971}}^1$

素因数の和:7687

約数の個数: 72

約数和(自身を含む): 383191828992

約数和(自身を除く): 182543779300

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 361, 589, 643, 722, 1178, 1286, 1444, 2356, 2572, 6971, 11191, 12217, 13942, 19933, 22382, 24434, 27884, 39866, 44764, 48868, 79732, 132449, 216101, 232123, 264898, 378727, 432202, 464246, 529796, 757454, 864404, 928492, 1514908, 2516531, 4105919, 4482353, 5033062, 7195813, 8211838, 8964706, 10066124, 14391626, 16423676, 17929412, 28783252, 78012461, 85164707, 138952943, 156024922, 170329414, 277905886, 312049844, 340658828, 555811772, 1618129433, 2640105917, 3236258866, 5280211834, 6472517732, 10560423668, 50162012423, 100324024846, 200648049692]

約数ペア:

[(1, 200648049692), (2, 100324024846), (4, 50162012423), (19, 10560423668), (31, 6472517732), (38, 5280211834), (62, 3236258866), (76, 2640105917), (124, 1618129433), (361, 555811772), (589, 340658828), (643, 312049844), (722, 277905886), (1178, 170329414), (1286, 156024922), (1444, 138952943), (2356, 85164707), (2572, 78012461), (6971, 28783252), (11191, 17929412), (12217, 16423676), (13942, 14391626), (19933, 10066124), (22382, 8964706), (24434, 8211838), (27884, 7195813), (39866, 5033062), (44764, 4482353), (48868, 4105919), (79732, 2516531), (132449, 1514908), (216101, 928492), (232123, 864404), (264898, 757454), (378727, 529796), (432202, 464246)]