130906552

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{75407}}^1$

素因数の和:75451

約数の個数: 32

約数和(自身を含む): 289566720

約数和(自身を除く): 158660168

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 75407, 150814, 301628, 527849, 603256, 1055698, 2111396, 2337617, 4222792, 4675234, 9350468, 16363319, 18700936, 32726638, 65453276, 130906552]

約数ペア:

[(1, 130906552), (2, 65453276), (4, 32726638), (7, 18700936), (8, 16363319), (14, 9350468), (28, 4675234), (31, 4222792), (56, 2337617), (62, 2111396), (124, 1055698), (217, 603256), (248, 527849), (434, 301628), (868, 150814), (1736, 75407)]