127168938

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{28603}}^1$

素因数の和:28643

約数の個数: 48

約数和(自身を含む): 312355680

約数和(自身を除く): 185186742

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 494, 741, 1482, 2223, 4446, 28603, 57206, 85809, 171618, 257427, 371839, 514854, 543457, 743678, 1086914, 1115517, 1630371, 2231034, 3260742, 3346551, 4891113, 6693102, 7064941, 9782226, 14129882, 21194823, 42389646, 63584469, 127168938]

約数ペア:

[(1, 127168938), (2, 63584469), (3, 42389646), (6, 21194823), (9, 14129882), (13, 9782226), (18, 7064941), (19, 6693102), (26, 4891113), (38, 3346551), (39, 3260742), (57, 2231034), (78, 1630371), (114, 1115517), (117, 1086914), (171, 743678), (234, 543457), (247, 514854), (342, 371839), (494, 257427), (741, 171618), (1482, 85809), (2223, 57206), (4446, 28603)]