200918692

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{15643}}^1$

素因数の和:15692

約数の個数: 36

約数和(自身を含む): 400799280

約数和(自身を除く): 199880588

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 169, 247, 338, 494, 676, 988, 3211, 6422, 12844, 15643, 31286, 62572, 203359, 297217, 406718, 594434, 813436, 1188868, 2643667, 3863821, 5287334, 7727642, 10574668, 15455284, 50229673, 100459346, 200918692]

約数ペア:

[(1, 200918692), (2, 100459346), (4, 50229673), (13, 15455284), (19, 10574668), (26, 7727642), (38, 5287334), (52, 3863821), (76, 2643667), (169, 1188868), (247, 813436), (338, 594434), (494, 406718), (676, 297217), (988, 203359), (3211, 62572), (6422, 31286), (12844, 15643)]