127664964

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{168869}}^1$

素因数の和:168889

約数の個数: 48

約数和(自身を含む): 378268800

約数和(自身を除く): 250603836

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 168869, 337738, 506607, 675476, 1013214, 1182083, 1519821, 2026428, 2364166, 3039642, 3546249, 4559463, 4728332, 6079284, 7092498, 9118926, 10638747, 14184996, 18237852, 21277494, 31916241, 42554988, 63832482, 127664964]

約数ペア:

[(1, 127664964), (2, 63832482), (3, 42554988), (4, 31916241), (6, 21277494), (7, 18237852), (9, 14184996), (12, 10638747), (14, 9118926), (18, 7092498), (21, 6079284), (27, 4728332), (28, 4559463), (36, 3546249), (42, 3039642), (54, 2364166), (63, 2026428), (84, 1519821), (108, 1182083), (126, 1013214), (189, 675476), (252, 506607), (378, 337738), (756, 168869)]