203426828

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{631}}^1$

素因数の和:1094

約数の個数: 48

約数和(自身を含む): 412812288

約数和(自身を除く): 209385460

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 431, 631, 748, 862, 1262, 1724, 2524, 4741, 6941, 7327, 9482, 10727, 13882, 14654, 18964, 21454, 27764, 29308, 42908, 80597, 117997, 161194, 235994, 271961, 322388, 471988, 543922, 1087844, 2991571, 4623337, 5983142, 9246674, 11966284, 18493348, 50856707, 101713414, 203426828]

約数ペア:

[(1, 203426828), (2, 101713414), (4, 50856707), (11, 18493348), (17, 11966284), (22, 9246674), (34, 5983142), (44, 4623337), (68, 2991571), (187, 1087844), (374, 543922), (431, 471988), (631, 322388), (748, 271961), (862, 235994), (1262, 161194), (1724, 117997), (2524, 80597), (4741, 42908), (6941, 29308), (7327, 27764), (9482, 21454), (10727, 18964), (13882, 14654)]