127563408

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{126551}}^1$

素因数の和:126572

約数の個数: 60

約数和(自身を含む): 408003648

約数和(自身を除く): 280440240

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 126551, 253102, 379653, 506204, 759306, 885857, 1012408, 1138959, 1518612, 1771714, 2024816, 2277918, 2657571, 3037224, 3543428, 4555836, 5315142, 6074448, 7086856, 7972713, 9111672, 10630284, 14173712, 15945426, 18223344, 21260568, 31890852, 42521136, 63781704, 127563408]

約数ペア:

[(1, 127563408), (2, 63781704), (3, 42521136), (4, 31890852), (6, 21260568), (7, 18223344), (8, 15945426), (9, 14173712), (12, 10630284), (14, 9111672), (16, 7972713), (18, 7086856), (21, 6074448), (24, 5315142), (28, 4555836), (36, 3543428), (42, 3037224), (48, 2657571), (56, 2277918), (63, 2024816), (72, 1771714), (84, 1518612), (112, 1138959), (126, 1012408), (144, 885857), (168, 759306), (252, 506204), (336, 379653), (504, 253102), (1008, 126551)]